Crossing the great plains, hope this helps! :)
It’s A
Explanation:
Congress had to preserve the balance of power between free states and slave states, so the Missouri Compromise was passed. It admitted Missouri as a slave state and Maine as a free state.
In 1828, a teen aged Abraham Lincoln guided a flatboat down the Mississippi River to New Orleans. The adventure marked his first visit to a major city and exposed him to the nation's largest slave marketplace.
They provided food
They sewed clothes
They disguised themselves as men and fought
They fundraised
They were nurses
<span>- Granted full freedom for more than 3 million slaves in Confederate areas which still conducted rebellion towards the union- Promised that the federal government and military would "recognize and maintain the freedom" in order to protect the status of the former slaves as a free man.- Fail to free around 500,000 slaves in the border states that did not rebelled to the union(Missouri, Delaware, Maryland, andKentucky) </span>