$($Related to Checkpoint $11\mathrm{.}1$ and Checkpoint $11\mathrm{.}4)($IRR and NPV calculation$)$ The cash flows for three independent projects are found below

a$.$ Calculate the IRR for each of the projects

b$.$ If the discount rate for all three projects is $26$ percent, which project or projects would you want to undertake?

c$.$ What is the net present value of each of the projects where the appropriate discount rate is $26$ percent?

Data table

$\backslash$table$[[,$Project A$,$Project B$,$Project C$],[$Year $0($Initial investmen!$),$$$(45,000),$$$(120,000),.$$$(460,000)$