I believe the answer is C but i'm not for sure
Answer:
Popular Sovereignty
Explanation:
Given that one of the principles of democracy, for example, the one that is in practice in the United States is known as "Popular Sovereignty, " and it is defined as a means in which the government's power is derived from the people.
That is the power of each state government is gotten from the people that elect them.
Hence, should people, not like the government of the day, vote them out in the subsequent election.
Therefore, in this case, the correct answer is "Popular Sovereignty."
<span>adopting the gold standard opened the country to foreign investment</span>
The main policy changed between presidents but a lot of it was containment of the spread of communism and some intervention against soviet backed coups such as Vietnam and places in Africa such as the Congo and the third was supporting EE countries and leave them open for influence by western powers and democratic powers