What do you find out?

You investigate the standard behavior of the two sales document types Delivery Free of Charge (FD) and Subsequent Delivery Free of Charge (SD).

What do you find out? Note: There are 2 correct answers to this question.
A . Documents of both document types can use the same item category.
B . A Delivery Free of Charge is used to deliver material due to a complaint.
C . A Subsequent Delivery Free of Charge has to be created with reference to a preceding document.
D . In both cases, materials are priced and billed normally but the shipping is free of charge.

Answer: B, C