Which of the Following Is a Difference Between Component Parts

Which of the following is a difference between component parts and supplies?

A) Component parts require extensive processing before they become part of another product,whereas supplies do not.
B) Component parts are replaced items,whereas supplies are finished items.
C) Component parts become part of a final product,whereas supplies do not.
D) Component parts are inexpensive when compared to other business products,whereas supplies are expensive.