A majority of the world's people live in
a. low-income nations.
b. middle-income nations.
c. high-income nations.
d. a combination of middle- and high-income nations.
Question 2
The difference between communism and socialism is
A) There is no difference; they are the same
B) With communism, there is no government, while socialism requires a government for central planning.
C) Socialism is more utopian than communism, and can occur only after many years of communism
D) Communism retains a distinction between high and low status work, but with socialism everyone is completely equal
Phylogenies showing the relationships of some Old World primates
Whales of the World
Happiness in the world
World Population Growth, 1750-2150
Relationship Between Income per Capita and Population Growth
Cause of world war I