When You Buy Something One Day and Pay for It

question 33

Multiple Choice

When you buy something one day and pay for it later, the repayment you make is denoted in terms of money.In this case, money is serving the role of a

• A)medium of exchange.
• B)unit of account.
• C)store of value.
• D)standard of deferred payment.

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Definitions:

Intestinal Villi

Small, finger-like projections that protrude from the inner lining of the intestine, increasing the surface area for nutrient absorption.

Veins

Blood vessels that carry blood towards the heart. They differ from arteries, which carry blood away from the heart.

Lymphatic System

Organ system consisting of lymphatic vessels and lymphatic organs; transports lymph and lipids, and aids the immune system.

Tissue Fluid

Also known as interstitial fluid, it surrounds the cells of tissues, providing a medium for the exchange of substances between blood and cells.