Q5: Line Balancing Decision: At PRIMO'S restaurant, the processing sequence of preparing their Sea Ranch Pizza implies the activities shown in the following table. Moreover, they have a goal to prepare 60 Pizzas per hour. Required: PRIMO'S (3 Marks) Task Time Immediate (Sec.) Predecessors A 40 -- AMERICAN PIZZA B 30 A C 50 A D 40 B E 6 B F 25 C G 15 C H 20 D, E | 18 F, G J 30 H, I 1. Draw the precedence graph and find the minimum possible number of one-person workstations. 2. Then arrange the work activities into workstations to balance the line. 3. What is the efficiency of your line balance?