Which of the following areas of economics studies issues such as ways to reduce teenage smoking?

• A. International economics
• B. Macroeconomics
• C. Microeconomics
• D. Development economics

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the scope of each area of economics listed. International economics studies trade and financial relations between countries.
2. Step 2: Recognize that Macroeconomics focuses on aggregate economic variables like GDP, inflation, and unemployment at the national or global level.
3. Step 3: Note that Development economics deals with improving economic conditions in low-income countries, focusing on growth and poverty reduction.
4. Step 4: Identify that Microeconomics studies individual and firm behavior, including decision-making processes and how policies affect specific groups or markets.
5. Step 5: Since reducing teenage smoking involves analyzing individual behavior and policy impacts on a specific group, it falls under Microeconomics.