27) (15 pts) For the following alternatives, (a) find the maximum cost you can spend on alternative A to break even with alternative B if the interest rate is 10% per year. A B Fixed costs, $ X 2.3M Annual 774 486 maintenance cost, $ per year Expected life (b) repeat A for the following expected lives, 5, 8, 10, 12, 15 years using Spreadsheet and Goal seek tool. 10 years 20 years