Automapper Multiple Sources

multiple-sources.cs

public ActionResult Index(int accountId)
{
  var account = _accountContext.Accounts.SingleOrDefault(acct => acct.ID == accountId);
  
  var history = _financialContext.AccountHistory.Where(acct => acct.ID == accountId);
  
  var paymentInfo = _paymentProcessor.GetPaymentProfile(accountId);
  
  var sources = new Tuple<Account, IEnumerable<Transaction>, PaymentProfile>(account, history, paymentInfo);
  
  var model = Mapper.Map<AccountSummaryViewModel>(sources);
  
  return View(model);
}