Butterfly Tractors had $20.00 million in sales last year. Cost of goods sold was $9.20 million depreciation expense was $3.20 million Interest payment on outstanding debt was $2 20million, and the firm's tax rate was 35% a. What was the firm's net income? (Enter your answers in millions rounded to 2 decimal places.) Net income 5 3 .51 million b. What was the firm's cash flow? (Enter your answers in millions rounded to 2 decimal pla Net cash flow 3 671 milion f. What would be the impact on cash flow i depreciation was $2.20 million and interest expense was $3.20 million? (Enter your numeric answer in millions rounded to 2 decimal places. Select "unaffected if the results do not affect the balance.) Cash flow would be million