1. (14 Points) An assembly line is to be designed to operate eight hours per day to supply a demand of 360 units per day. Given the tasks with times and precedence relationships as shown bilow a. Draw the precedence diagram for the tasks (4 pts.). b. Assign tasks to workstations using the following decision rules: b. Assign the eligible task with the most tasks directly dependent on it. c. If there is a tie, assign the eligible task with the longest task time. Show your complete step by step work. (7 pts.) c. Determine the efficiency delay of the assembly line ( 3pt.)