A sample of orange juice is suspected to have been contaminated with a yellow dye. Which of the following methods can be used to detect the dye?
A sample of orange juice is suspected to have been contaminated with a yellow dye. Which of the following methods can be used to detect the dye?
Explanation
Gross Domestic Product measures total value of goods and services produced within a country in a year. It indicates economic size and activity. Higher GDP generally means more economic output.
GDP per capita (GDP divided by population) indicates average standard of living. A country can have high GDP but low GDP per capita if population is large (like Nigeria vs. Luxembourg).
Real GDP adjusts for inflation to compare across years. GDP growth rate shows economic expansion or contraction. GDP has limitations – doesnt measure inequality, unpaid work, or environmental costs.