please answer all parts

The desired daily output for an assembly line is 360 units. This assembly line will operate 450 minutes per day. The following table contains information on this product's task times and precedence relationships: b. What is the required workstation cycle time to meet the desired output rate? c. Balance this line using the largest number of following tasks. Use the longest task time as a secondary criterion. Note: Leave no cells blank - be certain to enter " 0 " wherever required. d. What is the efficiency of your line balance, assuming it is running at the cycle time in part b? Note: Round your answer to 1 decimal place