In 1960, Approximately ________ of the World's Population Lived on Less

Multiple Choice

In 1960, approximately ________ of the world's population lived on less than $7 per day, and the rate has ________ steadily since.

A) 10 percent; fallen
B) two-thirds; fallen
C) 10 percent; risen
D) one-third; fallen
E) two-thirds; risen