Calculate multifactor productivity for the following firm, which operates $5$ days$/$week:

Output $=10,000$ units$/$week; $8$ employees working $8$ hours$/$day$,$ at $$\frac{12}{?}$ hour;

Energy use of $2500kw\frac{h}{?}$ day; Energy cost $=$$$.\frac{07}{k}wh$; Overhead $=1\mathrm{.}5$ times labor cost

$0\mathrm{.}95\frac{\text{\$}}{h}r-kwh$

$3\mathrm{.}58\frac{\text{\$}}{h}r-kwh$

$1\mathrm{.}02\frac{\text{\$}}{h}r-kwh$

$3\mathrm{.}58$ units$/$$ input

$0\mathrm{.}95$ units$/$$ input

$1\mathrm{.}02$ units$/$$ input