Microsoft made some changes to the balance sheet last year. Can you look at the transactions and compute how they affected Microsoft's cash flow from operation. Accounts receivable decreased by $750, inventory decreased by $175, and accounts payable decreased by $240. Issued short-term debt of $127. O A. $383 use of cash B. $568 source of cash O C. $605 source of cash O D. $685 use of cash O E. $812 source of cash