The estimated negative cash flows for three design alternatives are shown below. The MARR is 15% per year and the study period is four years. Which alternative is best based on the IRR method? Doing nothing is not an option. EOY 0 A $80,700 Alternative B $63.600 C $70,200 Capital investment Annual expenses 1-4 7,700 13,670 11,220 Which alternative would you choose as a base one? Choose the correct answer below. O A. Alternative C OB. Alternative A O C. Alternative B Analyze the difference between the base alternative and the second-choice alternative IRR A = %. (Round to two decimal places.) Analyze the difference between the current base alternative and the third-choice alternative. IRR AN = %. (Round to two decimal places.) Which alternative should be selected? Choose the correct answer below. O A. Alternative B OB. Alternative A OC. Alternative C Click to select your answer(s). investment Annual expenses 1-4 7.700 Which alternative would you choose as a base one? Choose the correct answer below. O A. Alternative C OB. Alternative A O C. Alternative B Analyze the difference between the base alternative and the second-choice alternative. IRR AC - W)=[%. (Round to two decimal places.) Analyze nce between the current base alternative and the third-choice alternative. A IRR AC >= %. (Round to two decimal places.) B Which a hould be selected? Choose the correct answer below. O A. Alternative B O B. Alternative A O C. Alternative C Click to select your answer(s). Wci ditemauve would you choose as a base one? Choose the correct answer below. O A. Alternative C OB. Alternative A O C. Alternative B Analyze the difference between the base alternative and the second-choice alternative. IRRA - )= %. (Round to two decimal places.) Analyze the diff veen the current base alternative and the third-choice alternative. A IRRA 7- %. (Round to two decimal places.) B Which alternativ a selected? Choose the correct answer below. O A. Alternative B OB. Alternative A O C. Alternative C Click to select your answer(s)