PT. Indah Permai assembles product A with the product structure as following:

Orders from distributors are fixed, the company must send product A as much as 105 units at the beginning of week 4, 200 units at the beginning of week 5, and 210 units at the beginning 7th week. The company's inventory records are given in the table below. Arrange material requirements planning for the next seven weeks for items B, C and D.

Data	Item A	Item B	Item C	Item D
Order Rules	L4L	Multiples of 200 units	Multiples of 300 units	L4L
Leat Time	1 week	1 week	1 week	1 week
Safety Stock	25 unit	-	-	80 unit
Scheduled Receipt	-	-	300 unit, 1 week	-
On-hand Inventory	300 unit	30 unit	150 unit	100 unit

A B (2) C (2) D (2) D (2) D (1)