The world's economies can be divided into four main categories according to their annual per-capita income levels. Which one of the following is NOT one of the categories?
A) low-income
B) upper middle-income
C) high-income
D) lower middle-income
E) middle-income
Question 2
Refer to the production possibility graph above. Assume that the economy is in equilibrium at point e. If the price of good B increases, the new equilibrium is most likely to be
A) point f.
B) point d.
C) point e.
D) point h.
E) point b.
Deserts differ across the world. (a) Acacia trees between a gravel plain and sand dunes in the Namib
The Y-5 molar pattern (left) characterizes the ape, whereas bilophodont molars (right) characterizes
Adults around the world living with HIV in 2009
Is there anything in life that is permanent, or is the world constantly changing?
Relationship between Income per Capita and Population Growth
GDP per Capita by Country Group, 1820–2008