please help and explain each one with steps please make it as understandable as possible

a. The company's sales for last year were $455,150,000 and EBITDA was 15% of sales. Depreciation amounted to 11% of net fixed assets. Interest charges were $8,575,000. The tax rate is 25%. Midwest pays 52% of its net income out in dividends. Given this information, construct Midwest's income statement for last year. b. Construct the company's statement of retained earnings for last year. c. Calculate net operating working capital, total net operating capital, net operating profit after taxes, and free cash flow for last year. d. Calculate the firm's EVA for last year. Assume Midwest had 10 million shares outstanding, that the year-end stock price was $17.25 per share, and its after-tax cost of capital (WACC) was 12%