Drain Your Brain, a local video arcade, is considering the addition of a new virtual reality system. Several vendors have been contacted. The owner of the arcade, affectionately referred to by the patrons as Wizard, has narrowed his selection to one of three choices (mutually exclusive alternatives). The data below describes the three systems under evaluation. Annual costs are based on electricity consumed, replacement parts based on use, and preventive maintenance. Revenue estimates are provided by the vendors based on regional data and relative thrill as compared to other arcade games and a cost of $1.00 per play. Use the above Information to answer the following: a. Which method (PW, AW, FW, IRR) would be best (easlest) to use to select the preferred alternative? Why? AW, because only one life of each alternative is cycle required for TVM calculations. FW, because it is about future costs. IRR, Just because it is different. PW, because it is about present costs. b. What is the implicit study period, T for this problem? (HInt think PW.)? years. c. Which altemative should be selected when MARR is 20\%? Select C, it has an AW of $137. Select C, it has an AW of $391. None of the above. B and A are economically better