Hello. I need help with questions A and B Please show work.

The following table shows data on the average number of customers processed by several utility service units each day. The hourly wage rate is $15.50, the overhead rate is 1.25 times labor cost, and material cost is $4.75 per customer. a. Compute the labor productivity and the multifactor productivity for each unit by adding columns to the data below. Use an eight-hour day for multifactor productivity. Customers Processed Daily b. Suppose a new, more standardized procedure is to be introduced that will enable each employee to process one addltlonal customer per day by adding columns to the data below. Compute the expected labor and multifactor productivity rates for each unit. Customers Processed ___ *Round your final answers to three decimal place