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

Project A

Project B

Do not round intermediate calculations. Round your answer to two decimal places.

Project A: $

million

Project B: $

million

sign. Do not round intermediate calculations. Round your answer to two decimal places.

Project A: $

million

Project B: $

million

sign. Do not round intermediate calculations. Round your answer to two decimal places.

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.

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 $3\mathrm{.}86\%.)$

$($

If the WACC was $10\%$ and A and B were mutually exclusive, which project would you choose? $($Hint: The crossover rate is $3\mathrm{.}86\%.)$

If the WACC was $15\%$ and A and B were mutually exclusive, which project would you choose? $($Hint: The crossover rate is $3\mathrm{.}86\%.)$