Product costs and product profitability reports, using a single plantwide factory overhead rate

Kao Engines Inc. produces three products$-$pistons, valves, and cams$-$for the heavy equipment industhy. Kao.Engines' production process uses a single plantwide factory overhead rate based upon direct labor hours to allocate overhead to the three products. The three products for $20Y2$ are as follows:

$\backslash$table$[[,\backslash$table$[[$Budgeted$],[$Volume$],[($Units$)]],\backslash$table$[[$Direct Labor$],[$Hours Per Unit$]],\backslash$table$[[$Price Per$],[$Unit$]],\backslash$table$[[$Selling Price$],[$Per Unit$]]],[$Pistons$,7,500,0\mathrm{.}40,$$$12,$$$40$