Final answer:
Comparative GDP per capita is a measure used to assess and compare the standard of living among different countries by dividing the GDP of a country by its population.
Step-by-step explanation:
Comparative GDP per capita is a measure used to assess and compare the standard of living among different countries. It is calculated by dividing the gross domestic product (GDP) of a country by its population. By focusing on GDP per capita, it becomes easier to understand and compare the economic growth and living standards of different countries, regardless of their population size.