Here are more examples of different income components and how they contribute to the calculation of national income: 1. ** Gross Domestic Product (GDP) :** The total value of all goods and services produced within a country's borders in a year is a fundamental component of national income. It includes everything from manufacturing to services like healthcare and entertainment. 2. ** Gross National Product (GNP) :** GNP includes GDP plus net income earned from foreign investments. For example, if Indian citizens or companies earn money from investments abroad, it's added to India's GNP. 3. ** Wages and Salaries :** The total income earned by workers in a year, including salaries, hourly wages, and bonuses, contributes to national income. 4. ** Business Profits :** The income earned by companies after deducting expenses, including salaries, rent, and materials, is included in national income. 5. ** Rental Income :** Money earned from renting property, such as apartments, of...