End Item a Requires Three Component Parts: B,C,and D

Multiple Choice

End item A requires three component parts: B,C,and D.The bill of materials indicates that for each completed A,one unit of B,2 units of C,and 1 unit of D are required.Current inventory for the four items is as follows: there are 18 As,40 Bs,50 Cs and 35 Ds in stock.If the lead time for all items is one week and there are no scheduled receipts for any item,how many units of product A can be delivered to customers at the start of next week (week 2) ?

A) 13
B) 25
C) 31
D) 43