You are considering a project with an initial cash outlay of $$$$80,000$ and expected free cash flows of $$$$30,000$ at the end of each year for $5$ years. The required rate of return for this project is $6$ percent.

a$.$ What is the$$ project's payback$$ period?

b$.$ What is the$$ project's NPV$?$

c$.$ What is the$$ project's PI$?$

d$.$ What is the$$ project's IRR$?$