The leaders of europe got together and changed the borders of various countries in hope of creating a large number of countries with relatively similar levels of power
Answer:
B. first black man to vote in the United States
Explanation:
Benjamin Banneker was known as one of the early successful African Americans in the United States due to his exposure, level of education, occupation, and most importantly his non slavery background.
It is true that he was a surveyor of the nation's capital, having worked under Major Andrew Ellicott in a survey that ascertained the actual borders of the DC, the federal capital of the United States.
It is also true that he knows mathematics, astronomy, and authors some books in his lifetime.
It is also true that he was a son of a freed slave. His mom was a free African-American woman while his dad was, a former slave.
What is not true, however, is that he was the first black man to vote in the United States as that honor goes to Thomas Mundy Peterson.
The answer is D. irrigation system.
The Vietnam War was set in a very bad time for the United States. Its citizens were under the control of the Red Scare, a generalized fear of communism and possible communist spies. Combining this with the essential loss of the Vietnam proxy war with the Soviet Union, the United States came to a harsh realization that not all its battles would be victories. To be clear, the United States never actively engaged the USSR in Vietnam; it combated the communist ideals nurtured in Vietnam by the Soviets.