17. The following precedence network is used for assembling a product. You have been asked to achieve an output of 240 units per eight-hour day. All times in this network are in minutes. Balance the line using the following rule: assign tasks to workstations on the basis of most following tasks (Rule 1). Use greatest positional weight (Rule 2) as a tiebreaker. What is the balance delay (%)? 0.2 0.4 0.2 1.2 a b J o) 0.4 1.0 2.0 d e g Select one: O a. 20 O b. 24 O c. 32.5 O d. 10 e. None of the provided options f. 67.5 g. 16.66