The de-militarization (no soldiers allowed) of the Rhineland, the border between Germany and France, was designed to a) create a living memorial to World War One's "no man's land"
b) be the first step in a world-wide push towards disarmament
c) develop a balance of power in central Europe
d) protect France from a German invasion

the democratic and republican parties

explanation:

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.

answer:

it caused mass african migration, african populations to grow, african empires to topple, and racism against slaves to emerge.