Bob Lee, a division manager for JTCL Ltd has been given a mandate to control costs. Bob’s division is called the Murray Division. After taking an Operations Management class he remembered that a good place to start would be to get a current measure of his division's productivity. The Murray Division is comprised of 5 employees who are paid $10 hourly and work 40 hours per week. The division used 75 pounds of material during the week he is studying. Each week JTCL Ltd assigns an overhead charge of $1,000 to the Murray Division. Material costs $10 per pound. The division completed 9000 units of product last week. Which of the following best describes last week’s labor productivity at the Murray Division?