Correct Answer: Per capita monetary income

Solution : The correct answer is Per capita monetary income .

Per capita Income is the money earned per person in a nation or geographic region. Human and social development is assessed using a range of indicators, such as population growth, equity, poverty, education, and social cohesion. The metric for measuring economic development is per-capita income. The primary engine of economic expansion has been the desire for advancement in these areas, and the general belief has been that the more growth, the better.