The correct answer is B. Negotiating a treaty with Mexico.
Explanation
Foreign policy is the name by which the decisions and actions taken by a State are known to favor the national and international interests of the countries involved. In short, foreign policy groups the agreements, negotiations, and decisions of two or more nations to establish economic, political, and social relations. So if a country like the United States establishes negotiations for a treaty with Mexico, it would be a matter of foreign policy because it involves the interests of two countries and their needs and interests. According to the above, the correct answer is B. Negotiating a treaty with Mexico.
Option C, It declared slaves to be in bondage even in free states or territories, is the right answer.
The supreme court of the United States on March 6, 1857, asserted that a Slave ( Dred Scott) who was living in the free state and territory of the United States was not allowed to his freedom and that the African -Americans were not and could never be subject of the U.S. Citizenship. Supreme Court also declared that Congress had no power to exclude slavery from the territories of U.S. This became Abolitionists (the White Northerners, who opposed Slavery) outraged from the decision made by the Supreme Court.
The country that didn't control any territory in Africa was the United States. Option C. This is further explained below.
<h3>What is the United States?</h3>
Generally, The United States of America, often known as the United States of America, is a nation in North America.
In conclusion, the United States is the only major European power that does not have territorial holdings in Africa.
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Answer:
John D. Rockefeller
Explanation:
capitalist who made his fortune in oil and founded the nation's first trust in the form of the Standard Oil Company. business started by John D. Rockefeller that was the United States' first trust.