engineering economy

QUESTION 2 The following mutually exclusive investment alternatives have been presented to you A B C E Capital investment $60,000 $90,000 $40,000 $30,000 $70,000 Annual expenses $30,000 $40,000 $25,000 $15,000 $35,000 Annual revenues $50,000 $52,000 $38,000 $28,000 $45,000 MV at EOY 10 $15,000 $15,000 $10,000 $10,000 $15,000 IRR 31.5 % 7.4 % 30.8 % 42.5 % 9.2 % The life span of all alternatives is 10 years.. Using a MARR of 15 % per year, what is the preferred alternative? (Choose the one best answer from the choices given below.) a. Do nothing b. Alternative A C. Alternative B d. Alternative C e. Alternative D f. Alternative E