Which of the Following Statements Most Accurately Describes the Growth

Which of the following statements most accurately describes the growth of democracy in the world over the past 180 years?

A) In 1900, about 10 percent of the world's countries were democratic; in 1975, just over 50 percent of countries were democratic; and in 2008, about 75 percent of countries were democratic.
B) In each period between 1820 and 1990, the vast majority of the world's countries were not democratic. In 2008, however, a sizeable majority of countries were democratic.
C) In each period prior to 1950, the vast majority of the world's countries were not democratic. From 1950 to 1975, the proportion of countries that were democratic increased to about 60 percent. Since then, however, the proportion of countries that were democratic has declined, and in 2008 it was around 45 percent.
D) None of the above