Exhibit 4.1 The balance sheet and income statement shown below are for Koski Inc. Note that the firm has no amortization charges, it does not lease any assets, none of its debt must be retired during the next 5 years, and the notes payable will be rolled over. O 2018 Balance Sheet (Millions of $) Assets Cash and securities Accounts receivable Inventories $3,000 15,000 18,000 $36,000 $24,000 $60,000 Total current assets Net plant and equipment Total assets Liabilities and Equity Accounts payable Accruals Notes payable Total current liabilities $18,630 8,370 6,000 $33,000 $9,000 Long-term bonds Total liabilities Common stock Retained earnings Total common equity Total liabilities and equity $42,000 $5,040 12,960 $18,000 $60,000 2018 Income Statement (Millions of 5) Net sales $84,000 Long-term bonds Total liabilities Common stock Retained earnings Total common equity Total liabilities and equity $9,000 $42,000 $5,040 12,960 $18,000 $60,000 2018 Income Statement (Millions of $) Net sales Operating costs except depreciation Depreciation Earnings before interest and taxes (EBIT) Less interest Earnings before taxes (EBT) Taxes $84,000 78,120 1,680 $4,200 900 $3,300 1,320 $1,980 Net income Other data: Shares outstanding (millions) Common dividends (millions of $) Intrate on notes payable & L-T bonds Federal plus state income tax rate Year-end stock price 500.00 $693.00 6% 40% $47.52 Refer to Exhibit 4.1. What is the firm's return on invested capital? a. 8.63% b. 8.32% Federal plus state income tax rate Year-end stock price 40 $47. Refer to Exhibit 4.1. What is the firm's return on invested capital? O a. 8.63% O b. 8.32% O c. 6.41% O d. 7.64% e. 6.03%