The correct answer is C) <span>September 11 attacks.
</span>The fact that current US security policies are more unilateral than in the past stems from the September 11 attacks.
Union soldiers were fighting for the freedom of slaves and reuniting the states. Confederate soldiers fought for protecting the confederacy. Yes, it did change over the war.
Answer:
Christopher Columbus
In 1492, Christopher Columbus sailed the ocean blue. He discovered some Islands in the Caribbean and he discovered South America.
