Answer:
A coup d'état is a sudden overthrow of the government.
Nationalism is loyalty or devotion to one's country.
Balance of power is the idea that countries are safest when no one is more powerful than the rest.
The event that led to Napoleon's downfall was the invasion of Russia.
The Congress of Vienna was the peace conference that ended the Napoleonic Wars.
During World War I, Germany had been blockaded, so they didn't have the fertilizer for their crops and the food to survive, which then led to deaths. After the war, Germany was just really inefficient, and they had major problems. These problems then led to Hitler becoming the tyrant of Germany, which then led to World War II because he blamed all of the problems on the Jewish people, which then made even more problems.
Explanation:
Wilfred Gibson fought in WW1
Great Awakening was when people woke up to the need of religion in their lives, and it embraced the downtrodden such as farmers, the blacks and the slaves. On the other hand, Enlightenment remained in the hands of the intellectuals and the scientists.