The correct answer is A. Physical quality of life index.
The PQLI is a composite index that measures the average achievement in three basic human needs: nutrition, health, and education. It was developed by Morris David Morris in 1979 as a way to measure the quality of life in developing countries. The PQLI is calculated by taking a weighted average of three indicators: life expectancy at birth, infant mortality rate, and adult literacy rate. The weights are based on the assumption that these three indicators are the most important determinants of the quality of life.
The PQLI has been criticized for being too simplistic and for not taking into account other important factors, such as income inequality and environmental quality. However, it remains a useful tool for comparing the quality of life in different countries.
Here is a brief explanation of each option:
- A. Physical quality of life index: The PQLI is a composite index that measures the average achievement in three basic human needs: nutrition, health, and education.
- B. Population quotient of life in India: This is not a valid expansion of PQLI.
- C. Poor quality of life in India: This is not a valid expansion of PQLI.
- D. Poverty, quality of life in India: This is not a valid expansion of PQLI.