Question 1. An assembly line with nine tasks is to be balanced. The longest task is 9 minutes, and the total time for all tasks is 45 minutes. The line will operate for 448 minutes Question 2. A manager wants to assign tasks to four workstations as efficiently as possible, and achieve an hourly output of 15 units. Using the following precedence diagram to complete the table with \# of following tasks and positional weight for nodes g,h and i. Time is in minutes. (60 points, 10 points each)