The demand for assembly A is 100 units in week 7. Each unit of A requires 1 unit of BB and 2 units of CC. Each unit of BB requires 1 unit of D, 2 units of E, and 1 unit of F. Finally, each unit of CC requires 2 unit of G and 3 units of H. One firm manufactures all items. It takes 2 weeks to make A, 1 week to make BB, 2 weeks to make CC, 2 weeks to make D, 3 weeks to make E, 1 week to make F, 2 weeks to make G, and 1 week to make H.

1. a) Construct a product structure.

2. b) Develop a net material requirements plan using the following on-hand inventory.

3. 

Topic: Material Requirement Planning (MRP) 1. The demand for assembly A is 100 units in week 7. Each unit of A requires 1 unit of BB and 2 units of CC. Each unit of BB requires 1 unit of D, 2 units of E, and 1 unit of F. Finally, each unit of CC requires 2 unit of G and 3 units of H. One firm manufactures all items. It takes 2 weeks to make A, 1 week to make BB, 2 weeks to make CC, 2 weeks to make D, 3 weeks to make E, 1 week to make F, 2 weeks to make G, and 1 week to make H. a) Construct a product structure. [3 Marks b) Develop a net material requirements plan using the following on-hand inventory. Item A BB CC D On-hand Inventory 20 20 40 30 Item E F G H On-hand Inventory 30 25 240 40 [12 Marks]