AP Human Geography
Gross Domestic Product (GDP) is the total monetary value of all goods and services produced within a country's borders over a specific time period, typically annually. This measure is crucial for understanding the economic performance of a nation, as it reflects the health of the economy, the living standards of its citizens, and overall economic development. Changes in GDP can also indicate trends in employment, investment, and consumer spending, making it an essential indicator in evaluating economic policies and their impact on society.