Answer:
Which of the following factors contributed to the decline of the Roman Empire?
Military, social, political, and economic are four factors of Rome's decline. All factors dragged down the Roman Empire since they all linked with one another. Military decline meant less people had jobs so people didn't want to have kids and during the time, people were suffering from the plague
Industrialization led to imperialism for several reasons. ... The industrialized countries knew they could rely on their colonies to buy the finished products made in their industries. This helped promote imperialism. Having colonies allowed a country to protect its world trade
The theory that you are looking for is "the Divine right theory".
This theory claims that only certain people who were given the divine right to do so can create countries and that royalty is supposed to exist as rulers, without being questioned.
W.E.B Du Bois' movement
Thurgood Marshall's movement
Walter White movement
etc
hope this helps
