In an MRP Problem, a Is an MPS Item

Multiple Choice

In an MRP problem, A is an MPS item. Every A requires 3 B's and 2 C's. Every B requires 5 C's. All lead times are one period. Initial inventory values for all items are 0. Use lot-4-lot method for order quantities for all items. If gross requirement for A is 400 in period 10, what will be the planned-order release for C in period 8?

A) 800
B) 1,600
C) 6,800
D) 6,000
E) 1,200