The desired daily output for an assembly line is $20$ units. This assembly line will operate $480$ minutes per day. The following table contains information on this product$$s task times and precedence relationships: Draw the network diagram. b$.$ What is the cycle time $($in minutes$)$ based on the desired production time? c$.$ Determine the theoretical minimum number of workstations needed. d$.$ Using your network developed in question a$)$ to assign tasks to specific workstations. e$.$ What is the efficiency of your line balancing?