The following information is available for a potential investment for Sheridan Company:

Initial investment

$$41000$

Net annual cash inflow $10500$

Net present value

Salvage value

$21320$

$4500$

Useful life

$10$ yrs$.$

The potential investment's profitability index is

$3\mathrm{.}90..$

$1\mathrm{.}52.$

$2\mathrm{.}51.$

$2\mathrm{.}86.$