Bruin, Incorporated has identified the following two mutually exclusive projects:

a$-1.$ What is the IRR for each of these projects?

Note: Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal

places, e$.$g$.,32\mathrm{.}16$

a$-2.$ If you apply the IRR decision rule, which project should the company accept?

b$-1.$ Assume the required return is $11$ percent. What is the NPV for each of these projects?

Note: Do not round intermediate calculations and round your answers to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

b$-2.$ Which project will you choose if you apply the NPV decision rule?