Your company is evaluating the following projects, and the firm's cost of capital is $12\%.$

$\backslash$table$[[$Project$,\backslash$table$[[$Initial$],[$Investment$]],$Year $1,$Year $2,$Year $3,$Year $4,$Year $5],[$A$,-$$$5,000,800,1,000,1,000,2,250,3,000],[$B$,-$$$7,500,1,250,3,000,2,500,5,000,5,000]]$

The projects are independent, and the corporation is not subject to capital rationing. Which project$($s$)$ should be accepted according to PI$?$