Answer:
Abolition played an important role in focusing attention on the evils of slavery as an institution. It also dramatized the role citizens could play in challenging accepted practice in the United States.
Explanation: The Abolition movement challenged accepted practices in the United States.
The battle you are referring to is actually called the Battle of the Ironclads. In this battle, it was the Merrimac (from the Confederacy) versus the USS Monitor (from the Union). This was the first battle between iron-fortified vessels in the Civil War. This battle ended up in a draw but represented a new form of fighting that both the Union and Confederacy had to be ready for.
The most direct effect of poll taxes and literacy tests on african americans was that they made it extremely difficult for African Americans to vote freely in elections in the South, since African Americans were at a very unfair disadvantage due to a lack of money and education.
<span>Europe lacked a climate that was suitable for raising crops found elsewhere.
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