PRTC Pharma Inc. needs to design an efficient assembly line

PRTC Pharma Inc. needs to design an efficient assembly line to manufacture a new product. The required capacity of the assembly line is 14 units/hours. PRTC can accommodate a maximum of five workstations in the available space.Answer the following questions based on the tasks needed for each product (see table below.)TaskTask Time (min)PredecessorA2NONEB1NONEC3NONED3A,B,CE2CF1EG1Ea. Draw the precedence diagram.b. Whatistherequiredcycletime?c. What is the efficiency of the line?