Answer: Slavery became a national issue because it split the country into two groups due to each state's beliefs on slavery. To be more specific, the Southern states were pro-slavery, and the Northern states were anti-slavery. This caused a civil war between the two groups, which made Abraham Lincoln, the president at the time, abolish slavery.
I hope this helped!! :)
The correct answer to this open question is the following.
Although your question is incomplete because you forgot to include the events to answer it, we can comment on the following.
One of the events that had the most devastating effect on the relationship between Great Britain and the British colonies was the heavy and constant taxation.
Yes, the English monarchy imposed many taxations on the colonists that suffered to pay them. We are talking about taxation such as the Stamp Act, the Navigation Acts, or the Tea Act.
These taxations infuriated the colonies. The worst part was that they had to pay taxes but had no voice or representation in the British Parliament. Taxation was one of the most important reasons that initiated the American Revolutionary War in which the US fought the British troops to gain independence.
Answer:
(D) The desire to contain communism in developing parts of the world.
Explanation:
To start, you have to know a thing or two about wars with the US. JFK was president during the Cuban Missile Crisis, he attempted to repel communism and had mild success. Then after that came Lyndon B Johnson aka LBJ, he tried to repel communism in Vietnam, and had mild success as well. Then Nixon came after and ended the Vietnam war but the Cold War was still happening, which was against communism aka USSR. Then there's Gerald Ford, I have no idea what he did but he probably continued the trend of being against communism.
TLDR
It reflects the US against communism during the 20th century.
