Answer:
The battle between the Monitor and Virginia was important because it was the first naval battle where the ships involved used armored plating.
Explanation:
Answer: In the late 1800s, people in many parts of the planet decided to go away from their homes and immigrate to U.S. Fleeing negligence, land and job shortages, rising taxes, and famine, many came to the U. S. because it was perceived because of the land of economic opportunity.
Answer:
(B) automobiles
Explanation:
Columbia (or the United States)'s largest export to the rest of the world is engine parts, car parts, and automobiles. Oil and uranium come from countries like Iran, Iraq, Saudi Arabia and Canada. Corn comes primarily from countries like Belize, Guatemala, and Honduras. The answer to your question is automobiles.
Best of Luck!
Studying the history of science allows you to have a glimpse into both the history of the world and into just how we discovered everything we know about the world. Those moments of discovery may seem anti-climactic to us now, but imagine not having discovered them at all. Imagine living without that knowledge.