Answer: Article 1 is the article of the US Constitution that establishes the legislative branch.
Ummahayds I guess I think it is
Can't answer this, since we don't have the article. If there are details about how black people in the north were freed from slavery in most states, while slavery was still allowed in the south, you could use that.
Explanation:
The United States historical experience differs from European Nations because the US had a Revolutionary War, and it was a colony, compared to European countries who owned colonies.
The United States had a Civil War over slavery, but many European countries in the past (1700-1800) thought it was fine. This is how the two region's history differs.