The estimated negative cash flows for three design alternatives are shown below. The MARR is 11% per year and the study period is six years. Which alternative is best based on the IRR method? Doing nothing is not an option Alternative EOY 0 $83 000 563 900 572,500 Capital investment Annual expenses 1-6 7.500 12270 10.120 Which alternative would you choose as a base one? Choose the correct answer below O A. Alternative B OB Alternative C OC. Alternative A Analyze the difference between the base alternative and the second-choice alterative IRRAT >=% (Round to two decimal places) Analyze the difference between the current base alternative and the third choice alternative IRR A =% (Round to two decimal places) inless Which alternative should be selected? Choose the correct answer below