helllp please

11. 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 last activity assigned to workstation 3? 0.2 0.4 0.2 1.2 a b - 0.4 1.0 2.0 g d 45 Of e None of the provided options 8. 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 third activity assigned to workstation 1? 0.2 0.4 02 1.2 a b 0.4 1.0 2.0 a Ob d None of the provided options 6. 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. How many tasks were assigned to workstation 3? 0.2 0.4 0.2 1.2 a b 0.4 1.0 2.0 e g O 2 O None of the provided options 1 9. 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 first activity assigned to workstation 2? 02 0.4 02 1.2. b 0.4 1.0 2.0 g None of the provided options Od of O 8 e