Butterfly Tractors had $21.50 million in sales last year. Cost of goods sold was $9.50 million, depreciation expense was $3.50 million, interest payment on outstanding debt was $2.50 million, and the firms tax rate was 30%.

a. What was the firms net income and net cash flow? (Enter your answers in millions rounded to 2 decimal places. For example, for $3.92 million, enter "3.92", not "3920000") Net income $ million Net cash flow $ million

b. What would happen to net income and cash flow if depreciation were increased by $2.50 million? (Input all amounts as positive values. Enter your answers in millions rounded to 2 decimal places. For example, for $3.92 million, enter "3.92", not "3920000") Net income by $ million Cash flow by $ million

d. What would be the impact on net income and cash flow if the firms interest expense were $2.50 million higher. (Input all amounts as positive values.