A manager wants to assign tasks to workstations as efficiently as possible, and achieve an hourly output of 6 units. The department uses a working time of 56 minutes per hour.

A) Assign the tasks shown in the following precedence network (The number are the task times in minutes) to workstations using the rules: in order of the tasks with most followers. Tiebreaker: The task with longest time. Specify which station (single digit station ID e.g. 1, 2, etc) in the Table below.

Task (Time)	Station ID (e.g. 1, 2, etc)
A (3 min)	Answer
B (3 min)	Answer
C (2 min)	Answer
D (4 min)	Answer
E (2 min)	Answer
F (5 min)	Answer
G (3 min)	Answer
H (3 min)	Answer
I (6 min)	Answer

B) What is the efficiency?

Efficiency = Answer % (provide your answer in digits. Do not provide % sign. Approximate to two decimal digits.)

A(3) B(3) C(2) D(4) E(2) H(3) (6) F(5) G(3)