Here are the best answers based on your questions:
Question 1:
To preserve the Union.
Lincoln's primary goal was to maintain the integrity of the United States and prevent its division.
Question 2:
A presidential election that angered many.
The election of Abraham Lincoln in 1860, which many in the South viewed as a threat to slavery and their way of life, was a significant catalyst for the war.
Question 3:
An attack on a fort.
Lincoln declared an emergency in response to the attack on Fort Sumter, which marked the beginning of the Civil War.
Question 4:
The Battle of Gettysburg.
This battle is often considered the turning point of the Civil War, as it marked the decline of Confederate momentum.
Question 5:
To prevent imported goods from reaching the Confederacy.
A blockade was used primarily to hinder the Confederacy's ability to trade and receive supplies from foreign nations.
Question 6:
He helped capture and control the Mississippi River.
Ulysses S. Grant was instrumental in gaining control of the Mississippi, which split the Confederacy and was crucial for Union strategy.
Question 7:
Prison camps were overcrowded, had little shelter and food, and had poor sanitary conditions.
Conditions in prison camps on both sides were notorious for their harshness and lack of basic needs for the soldiers held there.
Feel free to ask if you have more questions!