Hola.tsx

import React from 'react';

interface HolaProps {
  firstName: string;
  lastName: string;
}

const Hola: React.FC<HolaProps> = ({firstName, lastName}) => (
  <div>
    <p>
      Hola, {firstName} {lastName}!
    </p>
  </div>
);
  
export default React.memo(Hola);