MRP problem Material Requirements Plan Setup Guide Twelve units of the end item are needed at the beginning of week 6. Prepare a material requirements plan for component D, given that there is a scheduled receipt of 10 units of subassembly A in week 3 plus the following information. Item End A B C D Units on hand 2 6 4 32 15 Lead time (weeks) 1 2 1 2 2 End A(3) B C(3) D(2) D(4) Use the Lot-for-Lot ordering strategy. There is no safety stock required