What Has Happened to the World's Economy Over the Past

Multiple Choice

What has happened to the world's economy over the past 200 years?

A) People have become malnourished because they no longer grow most of their own food.
B) Rich countries have become richer and poor countries have become poorer.
C) People have more consumer goods but health and happiness has decreased.
D) There has been economic growth, less poverty, and longer life spans.