Consider these two alternatives a. Suppose that the capital investment of Altemative 1 is known with certainty By how much would the estimate of capital investment for Altemative 2 have fo vary so that the initial decision based on these data would be reversed? The annual MARR is 18% per year. b. Determine the life of Alernative 1 for which the AWS are equal Click the icon to vinw the interest and annulty table for discrete compounding when the MAPR is 18% per year. a. The capital investment of Aternative. 2 would have to be. 5 or less for the intial deciaion to be reversed (Round to the nearest dolar)