The product structure of an assembly P is shown in the figure.Estimated demand for end product P is as followsWeek123456Demand100010001000100012001200ignore lead times for assembly and sub-assembly. Production capacity (per week) for component R is the bottleneck operation. Starting with zero inventory, the smallest capacity that will ensure a feasible production plan up to week 6 is

The product structure of an assembly P is shown in the figure.Estimate

1.	The product structure of an assembly P is shown in the figure.Estimated demand for end product P is as followsWeek123456Demand100010001000100012001200ignore lead times for assembly and sub-assembly. Production capacity (per week) for component R is the bottleneck operation. Starting with zero inventory, the smallest capacity that will ensure a feasible production plan up to week 6 is
A.	1000
B.	1200
C.	2200
D.	2400
Answer» D. 2400