Answer:
GDP per capita
Step-by-step explanation:
GDP (gross domestic product) Per capita is an economic term that measures a country's GDP per person. It is measured by dividing GDP over a country’s population.
GDP per capita is a universally acceptable for measuring the prosperity of nations. Globally, it is used by economists together with GDP to assess the prosperity of a country and its economic growth.
In short, Small, rich countries and more developed industrial countries tend to have the highest per capita GDP, which is more a true reflection of nation's wealth.
Human Development Index (HDI) on the other hand, measuers opportunity and capability, instead of economic growth or environmental sustainability.
While it has the advatange of measuring both education and income, to see if money and opportunities are actually being directed to the people, it is however, missing a few key metrics like environmental damage, inequality, safety, and empowerment, etc. which are essential aspects of human wellbeing.
Also, Gross domestic product is a term that describes the monetary measure of the market value of all the final goods and services produced in a specific time period, particularly in a country.
However, GDP alone GDP cannot accurately measure the wealth of a country when it ignores how money is spread among citizens. It also does not measure other metrics such as, clean air, health, life span, gender equality, opportunity, education, and more.