PLEASE SOMEONE HELP ME. I need this by tonight! with the calculations.

\begin{tabular}{lll} Unit & Employees & \begin{tabular}{l} Customers \\ processed \end{tabular} \\ A & 6 & 72 \\ B & 5 & 80 \\ C & 8 & 100 \\ D & 4 & 40 \end{tabular} Required: Compute (a) the labor productivity and (b) the multi-factor productivity for each unit. Use an eight-hour day for multi-factor productivity. The following table shows data on the average number of customers processed by several bank service units each day. The hourly wage rate is $20, the overhead rate is 2.5 times labor cost, and material cost is $5 per customer