Answer:
The economic indicator that shows an approximate average income is GDP per capita.
Explanation:
Gross Domestic Product (GDP) per capita is calculated by dividing the GDP of a country by its population. It represents the average income per person in a country and is used as an indicator of the standard of living and economic well-being of its residents.
GDP per capita=GDP/Population
GDP per capita provides a useful measure for comparing the economic performance and living standards across different countries or regions.