The correct answer is Net National Product (NNP) Explanation & Key Takeaways: • Net National Product (NNP) at Market Price refers to the sum total of factor incomes earned by residents of a country during an accounting year including net indirect taxes. • It is derived by subtracting depreciation from Gross National Product (GNP). • It represents the net value of goods and services produced by the residents of a country. • NNP is an important indicator of the economic health of a country. Related Concepts: • The calculation of NNP takes into account the depreciation of capital assets, making it a more accurate measure of economic performance than Gross National Product (GNP). • Net National Product (NNP) can be used to gauge the standard of living within a country, as it reflects the actual income available to the residents. • It is also used for international comparisons of economic performance. • Depreciation represents the wear and tear on the capital stock, which is why it is deducted from the Gross National Product to arrive at the Net National Product. • Higher NNP indicates a higher level of economic activity and prosperity within a country.