Question $10(12$ points$)$ Comparing Investment Criteria: Wii Brothers, a game manufacturer, has a new idea for an adventure game. It can market the game either as a traditional board game or as an interactive DVD$,$ but not both. Consider the following cash flows of the two mutually exclusive projects for the company. Assume the discount rate for both projects is $11$ percent. a$.$ Based on the payback period rule, which project should be chosen? $(6$ points$)$ b$.$ Based on the NPV$,$ which project should be chosen? $(6$ points$)$