The correct answer is D.
Roosevelt Corollary is seen as an addition to the Monroe Doctrine in which the US stated it would not interfere with the politics of the European nations if they did not interfere in the Western Hemisphere. The Roosevelt Corollary was presented to the Congress after the Venezuelan crisis and it states that US will intervene and mediate the conflicts between European and the nations of Latin America and enforce any claims of the European nations if they are legitimate.
Answer:
a) Leading thinkers in several states become more supportive of the idea of a stronger central government
Explanation:
It showed the weaknesses in the Articles of Confederation because the national government wasn't able to aid the people or keep rebellion from occuring
Answer:
World War One, the French Revolution is the most important period in modern European history.
Explanation:
The Revolution birthed the modern nation state. It ended the last vestiges of feudalism in Western and Central Europe. It spread Enlightenment ideas across Europe.