Help Swoosh Snowboard Company must set up an assembly line for snowboards. Forecasts show that 640 units per day should be produced. The plant operates two eight-hour shifts each day and runs the line continuously during both shifts. The tasks required, task times, and precedence relationships are as follows: Task Time (seconds) Predecessors A B 44 23 C 29 D 34 33 B 42 55 C, E, F 34 pictureClick here for the Excel Data File b. What is the takt time? Takt time seconds per unit c. What is the theoretical number of workstations? (Round up your answer to the next whole number.) Number of workstations d. Assign the tasks to the workstations to balance the line using the longest operating time rule. Workstation Workstation Tasks in Order Time (Seconds) (Seconds) Idle Time 1 2 3 4 e. What is the efficiency of the balanced line? (Round your answer to 1 decimal place.) Efficiency %