The World Bank ranks countries within four groups.Which of the following is NOT one of those groups?
A) high-income countries
B) upper-middle-income countries
C) lower-middle-income countries
D) middle-income countries
E) low-income countries

Question

Quizplus · Accepted Answer

The World Bank ranks countries into three income groups: high-income countries, upper-middle-income countries, and lower-middle-income countries. There is no group called "middle-income countries."

The World Bank Ranks Countries Within Four Groups