Reference: Operations Management 14t edition. Stevensen Example 2, p.58 Determine the productivity for these cases: a) Four workers installed 720 square yards of carpeting in eight hours. b) A machine produced 70 pieces in two hours. However, two pieces were unusable. Example 3. 0. 59 Determine the multifactor productivity for the combined input of labor and machine time using the following data: Output: 7,040 units Input Labor: $1,000 Materials: \$520 Overhead: \$2,000 Problem 1. p.64 A company that processes fruits and vegetables is able to produce 400 cases of canned peaches in one-half hour with four workers. What is labor productivity? Problem 2. p.64 A wrapping-paper company produced 2,000 rolls of paper in one day. Labor cost was $160, material cost was $50, and overhead was $320. Determine the multifactor productivity. Problem 3, p.64 Compute the multifactor productivity measure for an eight-hour day in which the usable output was 300 units, produced by three workers who used 600 pounds of materials. Workers have an hourly wage of $20, and material cost is $1 per pound. Overhead is 1.5 times labor cost. Problem 4.p.64 A health club has two employees who work on lead generation. Each employee werks 40 hours a week and is paid \$20 an hour. Each employee identifies an average of 400 possible leads a week from a list of 8,000 names. Approximately 10 percent of the leads become members and pay a onetime fee of $100. Material costs are $130 per week, and overhead costs are $1,000 per week. Calculate the multifactor productivity for this operation in fees generated per dollar of input