Which over-delivery options can be configured for a delivery item category? There are 2 correct answers to this question.

Which over-delivery options can be configured for a delivery item category? There are 2 correct answers to this question.
A . Over-delivery rejected with an error message
B . Over-delivery only possible if specified in a customer-material info record
C . Over-delivery always allowed
D . Over-delivery only possible if within tolerance

Answer: A,C