GDP measures what?

• A. Government debt
• B. Total population
• C. Total market value of all final goods and services produced annually
• D. Inflation rate

Answer: (C)

GDP measures the total market value of all final goods and services produced within a country during a specific time period, usually a year or a quarter. It counts final goods to avoid double counting intermediate steps in production and values everything at current market prices to capture the size of economic activity in that period. This focuses on production happening inside the country, not on debts, population, or price changes alone. For example, the value of cars, bread, and services produced domestically adds up to GDP. Government debt is a financing measure, not production; population is a count of people, not output; and the inflation rate tracks how prices change, not how much is produced. GDP can be reported as nominal (current prices) or real (adjusted for inflation to compare across time).