A company is deciding to replace major piece of machinery. Four potential alternatives have been identified. Assume 15% interest and determine the following (Remember to show your work!) 29. (5 points) - What is the most appropriate Analysis Period? (Estimated Response Time for Average Student 1 minute) a. Incremental Analysis ( RR) b. 12 years for Machine 1; 20 years for Machine 2; 60 years for Machine 3 ; and 30 years for Machine 4 c. The average of the useful lives of the different alternatives, in this case, 30.5 years d. 60 years e. 12 years