Delta Farm, Inc., has sales of $670,000, costs of $300,000, depreciation expense of $25,000, interest expense of $30,000, and a tax rate of 21 percent. What is the net income of this firm? $248,850 $10,200 $16,500 $7,800 Question 8 12.5pts Marks, Inc., has sales of $78,500, costs of $36,400, depreciation expense of $3,000, and interest expense of $2,900. the tax rate is 21 percent, what is the operating cash flow, or OCF? $8,200 $900 $7,500 $34,498