Answer:
Only changes in the amounts being produced is the correct answer to this question.
Explanation:
Real GDP is the value of goods and services at base year prices so real GDP changes reflect changes in the amounts produced in the economy.
Effective gross domestic product ( GDP) is an inflation-adjusted indicator representing the cost of the goods and economic resources by a nation in a given year (demonstrated in foundation-year prices) and is often referred to as "current prices," "corrected deflation," or "constant currency" GDP.
