Distinguishing Money's Functions from Characteristics

Steps:

• Recall the four main functions of money: medium of exchange, unit of account, store of value, and standard of deferred payment.
• Note that characteristics are physical or practical properties like durability, divisibility, portability, and uniformity that support money's functions.
• Eliminate options A, C, and D as they match the core functions.
• Identify B as a supporting property, not a function itself.

Why B is correct:

• Portability refers to money's ease of transport, a key characteristic enabling its practical use, but it is not one of the defined economic functions like exchange or value storage.

Why the others are wrong:

• A is a primary function, allowing money to facilitate transactions without barter.
• C is a function, serving as a unit for settling future debts and obligations.
• D is a function, enabling money to retain purchasing power over time.

Final answer: B