Which of the following errors would be detected by a trial balance? i) Office salaries posted correctly to cash are posted as a credit to other income ii) Cash received from a customer on account was posted as a debit of $350 to cash and as a credit of $350 to accounts payable iii) A payment of $59 for supplies was posted as a debit of $95 to supplies and a credit of $59 to cash iv) A transaction was not posted Select one: a. i, ii, iii, iv b. ii, iv c. iii, iv d. i, iii e. None of the above