The following transactions for the month of March have been journalized and posted to the proper accounts. Mar. 1 The business received $10,000 cash and issued common stock to stockholders. Mar. 2 Paid the first month's rent of $1,000 Mar. 3 Purchased equipment by paying $2,500 cash and executing a note payable for $7,000. Mar. 4 Purchased office supplies for $710 cash. Mar. 5 Billed a client for $8,000 of design services completed. Mar. 6 Received $7.500 on account for the services previously recorded. What is the balance in Cash on March 6? O A. $15.790 OB. $14.290 OC. $13.290 OD. $15,000