Question 21 Indicate how the following transaction should be recorded: Provided services to advance-paying customers, $200. Decrease Accounts Receivable, $200; Increase Retained Earnings with Revenue, $200. Decrease Unearned Revenue, $200; Increase Retained Earnings with Revenue, $200. Decrease Accounts Receivable, $200; Increase Unearned Revenue, $200. Decrease Accounts Payable, $200; Increase Retained Earnings with Revenue, $200.