Blooper Industries must replace its magnoosium purification system. Quick \& Dity Systems selis a relatively cheap purfication system for $15 million. The system will last 5 years. Do-it-Right sells a sturdier but more expensive system for $21 million; it will last for 7 years Both systems entail $2 million in operating costs; both will be depreciated straight-line to a final value of zero over their useful lives. neither will have any salvage value at the end of its life. The firm's tax rate is 30% and the discount rate is 12% a. What is the equivalent annual cost of investing in the cheap system? Note: Do not round intermediote calculations. Enter your answer as a positive value. Enter your answer in millions rounded to 2 decimol places. b. What is the equivalent annual cost of investing in the more expensive system? Note: Do not round intermediate calculations. Enter your answer as a positive volue. Enter your answer in millions rounded to 2 decimal places. c. Which system should Blooper install