What is the human development index (HDI)?
A) a measure of economic development determined by considering multiple factors, including
income, life expectancy, and education, to rate countries on a scale between 0 and 1
B) the total amount of goods and services in a market during one year’s period of time
C) a term used when a value is divided by the number of people in an area
D) a comparison of the value of currency and prices between different places using a common
“market basket” of goods and services