Answer:
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The best answer is:
C) <span>a choice that must be made due to scarcity.
A tradeoff occurs when you must choose between two or more things, selecting the best option given the constraints. Choosing what to spend your allowance on, for example, is involves a trade-off that you must make due to the scarcity of your allowance money (you don't have unlimited money). D is a tempting answer, but it does not define trade-off as well as C. </span>
The statement " An economist would look for data on past changes in the money supply, and note the resulting changes in the price level " is correct.
Explanation:
In the past, the knowledge economist will research price-money ties and observe trends; then analyse data, and establish the theory.
Financial experts analyse the market activity of economists. Their main responsibility includes the compilation and review of economic and socio-economic data, guidance on economic choices for companies and governments and the creation of models for economic predictions.
- Financial political and socio-economic data collection and review.
- Surveys and diverse sampling techniques are carried out.
- Researching different areas such as governance, economics, employment, electricity, etc.
- Using historical information. Market trends analysis.
She's the last one since she's the only one you're talking to
