please help me with question D

The three-station work cell illustrated in the figure below has a product that must go through one of the two machines at station 1 (they are parallel) before proceeding to station 2. Capacity: 30 units/hr Station 1 Machine A Station 2 Station 3 Station 1 Machine B Capacity: 30 units/hr Capacity: 6 units/hr Capacity: 4 units/hr 2) The bottleneck time of the system is 15 minutes per unit (enter your response as a whole number). ) Station 3 is the bottleneck station. ) The throughput time is 27 minutes (enter your response as a whole number). d) If the firm operates 12 hours per day, 5 days per week, the weekly capacity of this work cell is units (enter your response as a whole number)