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 is $10$ percent.

a$.$ What is the payback period for each project? $($Do not round intermediate

calculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

b$.$ What is the NPV for each project? $($Do not round intermediate calculations and

round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

c$.$ What is the IRR for each project? $($Do not round intermediate calculations and enter

your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$

d$.$ What is the incremental IRR? $($Do not round intermediate calculations and enter your

answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$