Rock Support Inc's current assets and liabilities at December 31, 2021 are as follows: 2021 2020 Accounts payable $ 18,400 $ 11,500 Accounts receivable 8,500 12.000 Cash 39,200 21,400 Interest payable 220 1,250 Inventory 10,200 18,000 Prepaid expenses 400 500 Salaries payable 2,200 4,100 Taxes payable 1,150 910 Rock Support had profit of $ 68,000 in 2021. Included in the calculation of profit is depreciation of building and equipment in the amount of $ 22,500. Required: Prepare the operating section of Rock Support's cash flow statement for the year ended December 31, 2021, using the indirect method. Use the space below to type in your