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.
Phylogenies showing the relationships of some Old World primates
Average Annual Growth Rates of Population by Country Group
Distribution of the World’s Population
World Inequality and Its Components, 1820–1992
Estimates of the dates of origin and extinction of the three main groups of hominins (green, blue, a
Two ways of treating blocked coronary arteries, the main cause of heart attacks in older adults.