What term describes the tradeoff—what we give up when we make a choice?

• A. Opportunity cost
• B. Tradeoff - what we give up when we make a choice
• C. Inflation
• D. Scarcity

Answer: (A)

The main idea is recognizing what you give up when you choose one option over another. That is opportunity cost. It isn’t just any sacrifice; it’s the value of the next best alternative you forego by making a choice. For example, if you spend an evening studying instead of going to a movie, the opportunity cost is the enjoyment and experience you would have gained from the movie, plus any knowledge you might have missed during the break. If you spend money on a new jacket, the opportunity cost is what you could have bought with that money instead or the interest you could have earned by saving it.

Inflation and scarcity describe different phenomena—inflation is the general rise in prices over time, and scarcity is the limited nature of resources. They don’t specifically describe the cost tied to a particular choice, which is why opportunity cost is the best term for this idea.