In 2000, about _______ of the world's population of 6 billion lived in fully industrialized countries, two-thirds in middle-income countries, and 15 percent in poor countries.

Question

Quizplus · Accepted Answer

In 2000, about one fifth of the world's population lived in fully industrialized countries, with the remaining population distributed between middle-income and poor countries according to the given proportions.

In 2000, About _______ of the World's Population of 6