Difficulty: Easy

Average Score: 75%

Which formula correctly calculates gross domestic product (GDP)

Rationale

Consumption + Investment + Government + Net Exports

The formula for calculating Gross Domestic Product (GDP) includes total consumption, investment, government spending, and net exports (exports minus imports). This comprehensive approach captures the entire economic output of a country, reflecting the overall economic activity within its borders.

A (Consumption + Investment + Government – Net Exports) YOUR ANSWER

This formula inaccurately subtracts net exports from the sum of consumption, investment, and government spending. In reality, net exports should be added to the GDP calculation, as they represent the value of exports over imports, contributing positively to the economy.

B (Consumption + Investment + Government – Exports) YOUR ANSWER

This choice incorrectly subtracts exports from the sum of consumption, investment, and government spending. Exports should be included in the GDP calculation as they contribute positively to the total economic output, not detract from it.

C (Consumption + Investment + Government + Exports) YOUR ANSWER

While this option correctly adds exports, it neglects to account for imports, which are essential for calculating net exports. Since GDP must reflect the net contribution of exports and imports, simply adding exports does not provide an accurate measure of economic output.

D (Consumption + Investment + Government + Net Exports) CORRECT

This is the correct formulation for GDP, as it includes consumption, investment, government spending, and net exports (exports minus imports). By incorporating net exports, this formula effectively represents the overall economic activity and output of a country.

Conclusion

The accurate calculation of GDP is pivotal for understanding a nation's economic health. The formula that includes consumption, investment, government spending, and net exports provides a comprehensive measure of economic activity, ensuring that both domestic and international trade impacts are considered. This understanding is crucial for economic analysis and policy-making.

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