What does the account assignment category control in a purchase requisition or purchasing document item? Note: There are 2 correct answers to this question.

What does the account assignment category control in a purchase requisition or purchasing document item? Note: There are 2 correct answers to this question.
A . Whether you must enter a material
B . The type of account assignment object you must specify
C . Whether you can post a goods receipt
D . The item categories you are allowed to use

Answer: B C