A product requires four steps, A, B, C and D. The total number of operators in the process is 4 and they are assigned to the steps of the process as shown in the table below. Each worker works for 480 minutes/day. The table also shows the process time required by a unit to finish the entire step by one worker. Pick the best answer from the choices provided. Step Process Time If the work is done by one worker No of workers I. a. b. C. d. a. b. A What is the capacity in units/day for step A, if step A was by itself? 7.5 units/day 30 units/day 60 units/day 64 units/day a. b. 2. What is the capacity of the whole process? 26.6 units/day 30 units/day 60 units/day C. d. 68.5 units/day 3. What is the labor utilization at capacity? a. b. 58.77% 61.88% C. d. A 8 min I 67.88% 100% B d. 90% 5. What is the minimum flow time? 40 min 49 min 52 min 65 min B 16 min I C. d. 4. Suppose the process is producing at 90% of its capacity. What is the labor utilization? a. 52,89% b. 55.69% 61.09% D C 18 min I D 7 min I