You need to ensure that the cost calculation for the BOM item is accurate

You have a bill of materials (BOM) item. Ten percent of one of the BOM components is
wasted during the manufacturing process. You need to ensure that the cost calculation for
the BOM item is accurate. What should you do?

A.
Set the Variable scrap field on the component BOM line to 10.

B.
Set the Consumption is field on the component BOM line to constant.

C.
Set the Constant scrap field on the component BOM line to 10.

D.
Set the Consumption is field on the component BOM line to variable.