In each of the following cases, indicate whether the amount of cash inflow (or outflow) is greater or less than the related revenue (or expense):

a. A firm’s accounts receivable balance has increased during the period.

b. A firm’s salaries payable balance has increased during the period.

c. A firm’s accumulated depreciation balance has increased during the period.

d. A firm’s inventory balance has increased during the period, and the supplier accounts payable balance has also increased by a greater amount.LOP9