Problem (2): Given the information in problem (1) and the information in the table below Assume operations M1, M2, M3, and M4 ran for 16 hours per day, five days per weck. R1. and R2 are available for 8 hours per day, five days per week. a. How many machines are needed to perform each operation? b. Considering the modifications provided in the table below, calculate the optimum number of identical machines for each operation to assign an operatot. c. Suppose the cost per operator-hour is \$12 and the cost per machine- bour is \$2S. Determine the cos per unit produced by the number of machine assignment for each operation, and then select the best choice of the number of machines assigned to an operator. d. Using part (e) and the information given in the table below. Calculate the minimum spece in sqft required for a department containing all the above machines Assume an aisle allowance of 20% of the total area of the department