expanding Rosa Company's capacity. The firm's cost of capital is $10\%.$ The cash flows for each project are shown in

the following table: $.$

a$.$ Calculate each project's payback period.

b$.$ Calculate the net present value $($NPV$)$ for each project.

c$.$ Calculate the internal rate of return $($IRR$)$ for each project.

d$.$ Indicate which project you would recommend.

Data table

$($Click on the icon here $$ in order to copy the contents of the data table below

into a spreadsheet.$)$

a$.Tr$