For each of the following errors, considered individually, indicate whether the error would cause the trial balance totals to be unequal. If the error would cause the trial balance totals to be unequal, indicate whether the debit or credit total is higher and by how much. If the debit and credit totals would be equal, enter zero ("0") in the amount box. a. The payment of cash for the purchase of office equipment of $13,900 was debited to Land for $13,900 and credited to Cash for $13,900. The debit and credit totals would be equal by $ b. The payment of $2,780 on account was debited to Accounts Payable for $215 and credited to Cash for $2,780. by $ c. The receipt of cash on account of $2,600 was recorded as a debit to Cash for $7,600 and a credit to Accounts Receivable for $2,600. by $