Which of the following topics would most likely be studied in macroeconomics?

• A. The cost structure of a local business
• B. Consumer choices regarding a specific product
• C. The pricing strategy of a single firm
• D. The overall unemployment rate in a country

Answer: (D)

Verified step by step guidance

1. Step 1: Understand the scope of macroeconomics. Macroeconomics studies the economy as a whole, focusing on aggregate indicators such as national income, overall unemployment rates, inflation, and economic growth.
2. Step 2: Identify the topics listed and classify them as either microeconomic or macroeconomic. Microeconomics deals with individual agents like consumers, firms, and specific markets, while macroeconomics looks at broad economic aggregates.
3. Step 3: Analyze each option: the cost structure of a local business, consumer choices regarding a specific product, and the pricing strategy of a single firm all focus on individual or firm-level decisions, which are microeconomic topics.
4. Step 4: Recognize that the overall unemployment rate in a country is an aggregate measure affecting the entire economy, making it a classic macroeconomic topic.
5. Step 5: Conclude that the topic most likely studied in macroeconomics is the overall unemployment rate in a country, as it reflects the performance and health of the entire economy rather than individual components.