which of the following is a factor affecting the size of national income?
Answer Details
The factor affecting the size of national income is the size of the active population. The active population refers to the number of people who are employed and actively contributing to the production of goods and services in an economy. The larger the size of the active population, the greater the potential for the production of goods and services, which in turn can increase the size of the national income. As more people are employed, there is a greater output of goods and services, leading to increased economic growth and a higher national income. Therefore, the size of the active population is an important factor in determining the size of a nation's income. The other options listed, such as taste of consumers, number of registered trade unions, credit-worthiness of neighbouring countries, and regularity of payment of national debt, do not directly impact the size of national income.