2. Which of the following errors, each considered individually, would cause the trial balance totals to be unequal?

A. A payment of P248 to a creditor was posted as a debit of P248 to Accounts Payable and a debit of P248 to Accounts Receivable
B. Cash received from customers on account was posted as a debit of P450 to Cash and a credit of P450 to Accounts Payable
C. A payment of P79 for supplies was posted as a debit of P97 to Supplies and a credit of P97 to Cash
D. A transaction was not posted​