Gross Domestic Product (GDP) is defined as?

• A. The total output of all economic activity in the nation, including goods and services.
• B. The total value of all goods and services produced by a country in a time period.
• C. The net income earned by residents from abroad.
• D. The sum of all private household expenditures.

Answer: (A)

GDP measures the value, in money terms, of all final goods and services produced inside a country's borders during a specific period. This geographic focus matters because it distinguishes what happens within the nation from income residents earn abroad (which is covered by a different measure, GNP). Counting only final goods and services avoids double-counting products that are used to make other goods. The time period aspect lets us compare how the economy changes over quarters or years. So, the description that states the total value of all goods and services produced by a country in a given time period best captures what GDP tracks.