Answer:
Because president abraham lincoln abolished slavery. He didn't want slavery to exist anymore because he was poor growing up and saw what happend with the slaves and even met Sojourner Truth.
Talking to a person you do not know, an email to a business representative, and similar would be situations where someone would have to use formal language.
"Containment" is the answer to your question.
Answer:
The domino theory is basically ,if one new country went communist in Asia then it would begin a chain reaction that would cause several more Southeast Asian countries becoming communist. it was the reason the united states went into the Vietnam war. since everyone was becoming a communist no laws were really set so they went into war. As the Vietnam War escalated, America's leaders and soldiers found themselves in a quagmire with no victory in sight. Eventually the war weakened the American economy, divided the people, and eroded the nation's morale.
Explanation:
It was Aaron Burr who fired this fateful shot that killed Alexander Hamilton. This was a tragic event, and Burr and Hamilton had been political rivals for quite some time.