Consider the operations given in Table 1. 47 feet of the floor space along the conveyor is available for installing assembly stations around a closed loop conveyor system. Eeach station is made 6 feet long in order for the operators to work comfortably, and at least 2 feet clearance between stations (except between input and output stations). Find the maximum number of stations on conveyor when the target production rate is 90 units per hr. Find the maximum number of stations on conveyor when the target production rate is 120 units per hr. Find the speed of conveyor when target production rate is 90 units per hr. Find the speed of conveyor when target production rate is 120 units per hr. Find the task to workstation assignments with Largest Candidate Rule when the target production rate is 90 units per hr. Find the total space occupied by the workstations and clearances when the target production rate is 90 units per hr. Find the task to workstation assignments with Largest Candidate Rule when the target production rate is 120 units per hr. Adjust the station-sizes using the method we covered in the class. Find the allocated space occupied to each workstation, and total space occupied including clearances when the target production rate is 120 units per hr. Task Time Predecessor 0.4 2 0.4 1 3 0.2 1 4 0.2 2,3 0.4 2 0.4 3,4 7 0.2 5 8 0.3 5,6 7,8 9. 0.3 Table 1: Tasks, Task Times, Predecessors