We are using a book called engineering economy 14th edition

1) Construction equipment (Asset class 15.0) is being considered for purchase by a company for use in their business. The cost basis is s350.00o. the end ofsix years, the Bv be tax cash flow is expected to be $80,000 per year over the six-year useful life. Use straight line rate of 38%, and an after-tax MARR What is depreciation, an effective tax the after-tax present worth of this proposed investment? Should the investment be made