Suppose for the month of April you used 1,500 hours of labor effort from your workforce to produce 15,000 units. In this example, the calculation would be 15,000/1,500 = 10 units per hour. Suppose now in May you used 1,600 of manpower hours to produce 15, 750 units under identical conditions, by how much did productivity increase or decrease? Question 8 Answer a. Productivity has increased b. Productivity has decreased c. There is no change in productivity d. Productivity increased by 1.15%