Lazer Bicycles produces high-end racing bikes. One of the most innovative elements of their design is a sophisticated transmission. There are several steps that are required to produce this transmission. These activities, their precedence relationships, and the time to perform the activities are given in the table below. The facility operates two 8-hour shifts per day, and demand is 160 bikes per day. Activity Predecessor Time (in minutes) A -- 2 B A 3 C B 5 D B 2 E C 1 F D, E 6 What is the cycle time in minutes? What is the theoretical minimum number of workstations? What is the actual number of workstations? What is the efficiency? What is the system idle time in minutes per cycle?