As part of a major plant renovation project, the industrial engineering department has been asked to balance a revised assembly operation to achieve an output of 240 units per 8-hour day. Task times and precedence relationships are as follows: Do each of the following: a. Determine the number of followers for each task. e. Compute the percent efficiency and percent idle time for the assignment in part d. Note: if the calculated cycle time and the actual bottleneck station time are different, use the actual bottleneck time in your calculations. (Round your answers to 2 decimal places)