Answer:It's B
Explanation: One of Montesquieu's key ideas was the creation of what? They are ways to make sure no one has too much power. What are checks and balances? He was an Enlightenment thinker who wrote The Social Contract which said that government is a contract between rulers and the people.
Answer: When the war ended in 1945, these two countries emerged as world super powers. They were it: the two most powerful states in the world. When the war ended, the two super powers had very different ideas of how Europe should be restructured. Herein lies the roots of the Cold War.
One part i know is the presidential oath