please complete and show all work using excel

USE EXCEL A firm is considering three mutually exclusive alternatives as part of a production improvement program. Do nothing is an option. The alternatives are as follows: $50,000 5,093 $22,000 2,077 Installed cost Uniform annual benefit Useful life C $15,000 1,643 | 20 20 20 a. Draw a NPW vs. interest rate graph, with interest rates starting from 0% go up to 25%. b. Create a choice table. c. If the MARR is 5% for the analysis period of 20 years, which alternative should be selected