Quiz App not finished

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>

    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context="com.example.android.lolquiz.MainActivity">

        <LinearLayout
            android:id="@+id/activity_main"
            android:layout_width="match_parent"
            android:background="@drawable/lolbackground"
            android:layout_height="match_parent"
            android:orientation="vertical">


            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="#D50000"
                android:text="ARE YOU A NOOB OR A PRO?"
                android:textAlignment="center"
                android:textAllCaps="true"
                android:textColor="#FFFFFF"
                android:textSize="30sp" />

            <LinearLayout
                android:id="@+id/linearlayout1"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="16dp"
                android:background="@color/colorPrimary"
                android:orientation="vertical"
                android:padding="2dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="10dp"
                    android:textColor="#FFFFFF"
                    android:text="Q1) Who should put down a ward?"
                    android:textSize="18sp" />

                <RadioGroup
                    android:id="@+id/group"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent"
                    android:layout_gravity="center"
                    android:orientation="vertical">

                    <RadioButton
                        android:id="@+id/s1a"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="1dp"
                        android:paddingLeft="5dp"
                        android:text="Nobody"
                        android:textColor="#FFFFFF"
                        android:textSize="16sp" />

                    <RadioButton
                        android:id="@+id/s1b"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="1dp"
                        android:paddingLeft="5dp"
                        android:text="Only the support"
                        android:textColor="#FFFFFF"
                        android:textSize="16sp" />

                    <RadioButton
                        android:id="@+id/s1c"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="1dp"
                        android:paddingLeft="5dp"
                        android:text="What's a ward?"
                        android:textColor="#FFFFFF"
                        android:textSize="16sp" />

                    <RadioButton
                        android:id="@+id/s1d"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="1dp"
                        android:paddingLeft="5dp"
                        android:text="Everyone"
                        android:textColor="#FFFFFF"
                        android:textSize="16sp" />

                </RadioGroup>

            </LinearLayout>

            <LinearLayout
                android:id="@+id/linearlayout2"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="16dp"
                android:orientation="vertical"
                android:padding="10dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="16dp"
                    android:text="Q3) What's annie teddy bear name?"
                    android:textSize="20sp"
                    android:textColor="#FFFFFF"/>

                <EditText
                    android:id="@+id/s1e"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="4dp"
                    android:background="#FFFFFF"
                    android:hint="Have you seen my bear..."
                    android:inputType="textCapWords"
                    android:padding="4dp" />


            </LinearLayout>

            <LinearLayout
                android:id="@+id/linearlayout3"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="10dp"
                android:orientation="vertical"
                android:padding="10dp">

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="16dp"
                    android:text="Q6) What should you do when you are preparing for Baron? "
                    android:textColor="#FFFFFF"
                    android:textSize="18sp" />


                <RadioButton
                    android:id="@+id/s1f"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="2dp"
                    android:paddingLeft="5dp"
                    android:text="Stay in base afk"
                    android:textColor="#FFFFFF"
                    android:textSize="16sp" />


                <RadioButton
                    android:id="@+id/s1g"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="2dp"
                    android:paddingLeft="5dp"
                    android:text="Help your team and ward Baron"
                    android:textColor="#FFFFFF"
                    android:textSize="16sp" />

                <RadioButton
                    android:id="@+id/s1h"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="2dp"
                    android:paddingLeft="5dp"
                    android:text="Go 1 vs 5"
                    android:textColor="#FFFFFF"
                    android:textSize="16sp" />


                <RadioButton
                    android:id="@+id/s1i"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="2dp"
                    android:paddingLeft="5dp"
                    android:text="Flame about how good you are"
                    android:textColor="#FFFFFF"
                    android:textSize="16sp" />

            </LinearLayout>

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">

                <Button
                    android:id="@+id/submitbutton"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_margin="40dp"
                    android:onClick="submit"
                    android:text="submit" />

            </LinearLayout>

            <TextView
                android:id="@+id/order_summary_text_view"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:text="Test your might!"
                android:textColor="#FFFFFF"
                android:textSize="16sp" />

        </LinearLayout>

    </ScrollView>