A manager wants to assign tasks to workstations as efficiently as possible, and achieve an hourly output of 334/3 units. Assume the shop works a 60-minute hour. Assign the tasks shown in the accompanying precedence diagram (times are in minutes) to workstations using the following rules: 0.6 0.5 1.4 0.5 0.7 0.5 a h 1.0 0.8 a. In order of most following tasks. Tiebreaker: greatest positional weight. Work Station I II Tasks (Click to select) (Click to select) (Click to select) (Click to select) v III IV b. In order of greatest positional weight. Work Station Tasks b. In order of greatest positional weight. Work Station I II Tasks (Click to select) (Click to select) (Click to select) v (Click to select) III IV c. What is the efficiency? (Round your answer to 2 decimal places. Omit the "%" sign in your response.) Efficiency % A manager wants to assign tasks to workstations as efficiently as possible, and achieve an hourly output of 334/3 units. Assume the shop works a 60-minute hour. Assign the tasks shown in the accompanying precedence diagram (times are in minutes) to workstations using the following rules: 0.6 0.5 1.4 0.5 0.7 0.5 a h 1.0 0.8 a. In order of most following tasks. Tiebreaker: greatest positional weight. Work Station I II Tasks (Click to select) (Click to select) (Click to select) (Click to select) v III IV b. In order of greatest positional weight. Work Station Tasks b. In order of greatest positional weight. Work Station I II Tasks (Click to select) (Click to select) (Click to select) v (Click to select) III IV c. What is the efficiency? (Round your answer to 2 decimal places. Omit the "%" sign in your response.) Efficiency %