Given MARR =10%, use internal rate of return incremental analysis to determine which of the following alternatives should be selected (if any). Each has an expected life of 5 years. Use i=5% and i=15% in your analysis. (No CFDs required.) ( 25 points) EXTRA CREDIT: Based on your answer (without any new calculations) if the MADD Given MARR =10%, use internal rate of return incremental analysis to determine which of the following alternatives should be selected (if any). Each has an expected life of 5 years. Use i=5% and i=15% in your analysis. (No CFDs required.) ( 25 points) EXTRA CREDIT: Based on your answer (without any new calculations) if the MADD