Why do nonviolent movements or campaigns work? Where does the power come from?

What kind os source would a historian use to get a firsthand account of a past event

Judicial independence is a cornerstone of democracy because it ensures that the courts reach fair and unbiased decisions. judicial independence is maintained in which of the following ways? select all the apply. 1points a judges are appointed rather than elected. b judges serve life terms on good behavior. c judges can overturn the rule of law.

What is the main purpose of "falling action" in a story?