Problem 6-17 Some tasks and the order in which they must be performed according to their assembly requirements are shown in the following table. These are to be combined into workstations to create an assembly line. The assembly line operates 6.25 hours per day. The output requirement is 750 units per day. PRECEDING TASK TASKS A B A A D B F B C TIME (SECONDS) 19 15 17 10 12 14 TASK G . | J K L PRECEDING TASKS D E F G HI JAK TIME (SECONDS) 13 10 12 7 12 7 a. What is the workstation cycle time? Workstation cycle time 30 seconds per unit b. Balance the line using the longest task time based on the 750-unit forecast, stating which tasks would be done in each workstation. (Leave no cells blank - be certain to enter "0" wherever required.) Task Idle Time Work Station 1 A-C III IV V IV V VI c. What is the efficiency of your line balance? (Round your answer to 1 decimal place.) Efficiency 82.2 % d. After production was started, Marketing realized that they understated demand and must increase output to 850 units. There are two options: reduce cycle time or work overtime. Please identify the following: (Round your answers to the nearest whole number.) cycle time to seconds or work minutes of overtime