From the list below, calculate cash-basis revenues. (1) Provide services to customers on account, $200. (2) Receive cash in advance from customers for services to be provided in the future, $200. (3) Receive cash from stockholders to issue common stock, $200. (4) Receive cash from customers for services previously performed, $200. (5) Receive cash from customers for services performed in the current period, $200. O $200 O $1000 O $400 O $600 O $800