Allen Company's 2019 income statement reported total revenues, $820,000 and total expenses (including $37,000 depreciation) of $690,000. The company's accounting records showed the following: accounts receivable-beginning balance, $47,000 and ending balance, $37,300; accounts payable -beginning balance, $19,000 and ending balance, $25,300. Therefore, based only on this information, how much was the 2019 net cash provided by operating activities? a. $170,400 b. $163.600 c. $183,000. d. $126,600