What must you set to ensure that the components automatically appear as sub-items in the order?

You sell a product for which there is a bill of material.

What must you set to ensure that the components automatically appear as sub-items in the order?
A . The delivery group in the item category of the sub-item
B . The structure scope in the item category of the main item
C . The item usage during the item category determination of each sub-item
D . The material entry type in the sales document type

Answer: B