Given the following statement of comprehensive income data, calculate operating cash flow: net sales = $16,500, cost of goods sold = $10,000, operating expenses = $3,118, depreciation = $1,200, interest expense = $900, tax rate = 34%. Select one: O a. $2,715.12 O b. $2,946.12 O c. $667.92 O d. $2,647.12 O e. $2,687.92