The CFO of ADT Machines is considering a new project with the following cash flows $[$in $ millions$]$:

$\backslash$table$[[$year$,$cash flow$],[0,-29],[1-5,5],[6-11,4],[12,8]]$

The best approach to be used in analyzing this project when value added to the firm is important for discussion with the Board is

At a required return of $12\%,$ the NPV of the project is $ $$

At a discount rate of $[$Select $\%,$ the CFO will be indifferent between accepting and rejecting the project.