Which Statement Demonstrates the Concept of Uniqueness as It Relates

Multiple Choice

Which statement demonstrates the concept of uniqueness as it relates to money?

A) I can carry money with me.
B) I can break big bills down into small ones.
C) Dollar bills last a long time.
D) The dollar bill cannot easily be copied or counterfeited.
E) The value of the dollar won't change when I give it to a supplier.