Distant$-$Light Ltd has decided to invest in renewable energy sources to meet part of its energy needs for production.

It is considering solar power versus wind power.

The following has been determined.

Solar

Wind

Present value of annual cash flows

$$52,580$

$$128,450$

Initial investment

$$39,500$

$$105,300$

What is the profitability index of Wind

$5\mathrm{.}55$

$1\mathrm{.}22$

$0\mathrm{.}82$

$4\mathrm{.}55$