Requiring strict obedience to an authority, such as a dictator

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

What is the ancient chinese belief that god chooses the emperor?

When did martin luther king, jr. deliver his famous "i have a dream" speech? a. during the montgomery bus boycott b. during the birmingham campaign c. during his acceptance of the nobel prize d. during the march on washington