Based on the following information, what is the stock price per share according to the equity free cash flow model? Year 1: Revenue: 600 Fixed Costs: 100 Variable costs: 200 Additional investments in NWC: 10 Additional investments in operating long-term assets: 70 Depreciation: 60 Interest expenses: 35 Newly issued debt: 25 Principal repayment: 15 Cost of equity, Rs: 0.15 Corporate tax rate: 0.40 Growth rate per year From year 1 through year 5: 0.10 After year 5: 0.07 Market value: Short-term debt: 100 Long-term debt: 600 From year 1 through year 5: 0.10 After year 5: 0.07 Market value: Short-term debt: 100 Long-term debt: 600 Preferred Stock: Market price per share: 10 Number of shares: 10 Common Stock: Market price per share: 18 Number of shares: 100 Select one: a. $14.32 b. $12.02 c. $13.59 d. $16.55 e. $15.51