Which of the following scenarios can be performed either using or not using shipping activities? Note: There are 3 correct answers to this question.

Which of the following scenarios can be performed either using or not using shipping activities? Note: There are 3 correct answers to this question.
A . One-step stock transfer between plants
B. Return to supplier
C. Goods receipt for external procurement
D. Provision of subcontracting components
E. Goods issue for sales order

Answer: B,C,D