Doughey's Pizza in Blacksburg is open until 3:00 AM on weekends in order to accommodate late night Virginia Tech students. Below is a chart showing the activities involved in making and delivering their pizzas: Precedence Work Element A B Activity Receive order Shape dough Prepare toppings Assemble pizza Bake pizza Deliver pizza BC D E Element Time (min) 2 2 3 3 3 3 E F Assume you use five (5) workstations. Given a cycle time of five (5) minutes, the efficiency of your line is 0% 64% 80% 100% Doughey's Pizza in Blacksburg is open until 3:00 AM on weekends in order to accommodate late night Virginia Tech students. Below is a chart showing the activities involved in making and delivering their pizzas: Work Element Time Element Activity Precedence (min) Receive order 2 B Shape dough A 2 Prepare toppings 3 D Assemble pizza , 3 E Bake pizza D 3 F Deliver pizza E 3 Assume you use five (5) workstations. Given a cycle time of five (5) minutes, the flow time of your line is: 5 minutes 20 minutes 25 minutes 16 minutes