A process in a medical lab is designed to have 7 steps (,B,C,D,E,F, and G) with activity times of 4,2,3,4,5, 4, and 10 minutes, respectively. All activities happen at a single station except activity which has three identical stations all individually manned. Therefor the combined capacity of the stations preforming task G is 3.33 min/unit. A manager has gathered some data and determined the process actually produces 6 units each hour and that it takes 40 minutes for the average unit to move through the system. The cycle time efficiency of the system is most nearly? 50% 63% O 80% 48% O efficiency exceeds 100 percent