Your division is considering two projects with the following cash flows $($in millions$)$:

Project A

Project B

Project A: $ million

Project $B$ : $,$ nillion

Project A: $$\_$ million

Project $B$:$ million

Project A: $ million

Project $B$ : $ million

b$.$ What are the projects' IRRs assuming the WACC is $5\%?$ Do not round intermediate calculations. Round your answer to two decimal places.

Project A:

Project B:

$\%$

What are the projects' IRRs assuming the WACC is $10\%?$ Do not round intermediate calculations. Round your answer to two decimal places.

Project A

Project B:

$\%$

What are the projects' IRRs assuming the WACC is $15\%?$ Do not round intermediate calculations. Round your answer to two decimal places.

Project A

Project B

$\%$

c$.$ If the WACC was $5\%$ and A and B were mutually exclusive, which project would you choose? $($Hint: The crossover rate is $1\mathrm{.}66\%.)$

$]$

If the WACC was $10\%$ and A and B were mutually exclusive, which project would you choose? $($Hint: The crossover rate is $1\mathrm{.}66\%.)$

If the WACC was $15\%$ and A and B were mutually exclusive, which project would you choose? $($Hint: The crossover rate is $1\mathrm{.}66\%.)$