The standard acceptable payback period is $4$ years. Consider the following cash flows of a project:

Year $012345$

CFs $($$$)-1005030102050$

Should this project be undertaken according to the payback period rule?

Multiple Choice

Accept, the payback period is $2\mathrm{.}5$ years

Accept, the payback period is $3\mathrm{.}5$ years

Reject, the payback period is $4\mathrm{.}3$ years

Reject, the payback period is $5$ years

Reject, the project never pays back