The income statement of Sterling Corporation for the year ended December 31, 2019 is as follow: Sales $ 20,000 Cost of Goods Sold 12,000 Other Expenses 3,000 Depreciation 1.800 Total Operating costs 16.800 Earnings Before Interest and Taxes (EBIT) $ 3,200 Less: Interest Expense 1.000 Earnings Before Taxes (EBT) $ 2,200 Less: Federal and State Income Taxes (359) 770 Net Income $ 1.430 What is Sterling Corporation's operating cash flow (OCF)? Oa b $4,430 $5,000 $5,770 $3,880 d