The correct answer is B. Human Development Index.
The Human Development Index (HDI) takes into consideration several different factors in order to categorize nations as to levels of development. Some of the factors they use are:
A) A country's Gross National Income (GNI)
B) Life expectancy
C) Education of citizens (i.e. college degree, years of schooling for average citizen).
The price of goods rose as wages decreased
Either A or D bc on this article thing it says “Government forced them to leave their homelands and walk hundreds of miles too late especially Designated “Indian territory”.” but it also says after that “across the Mississippi river”
Which weapon caused the fewest casualties in World War I? C- Airplane
