I am not sure how they did this question. please help.

valuations (G) and conduct psychological interviews (F). Other activities can be carried out by either physicians or paramedics. The correct precedence relationship with the assignment of tasks to workstations that minimizes the cycle time is shown in below (where Par. 1, Par. 2, and Par. 3 represent the three paramedics and Ph. 1 and Ph. 2 represent the two physicians). The number of people that can be processed using the assembly line in an hour is people (round your response to two decimal places). The activity that is the current bottleneck is d) For the assembly line, the idle time per cycle is minutes (enter your response as a whole number). If an extra paramedic was available, the paramedic should be assigned to activity to reduce the cycle time