Although the cotton gin made cotton processing less labor-intensive, it helped planters earn greater profits, prompting them to grow larger crops, which in turn required more people.
Answer:
The World Trade Organization works to expand trade by signing the General Agreement on Tariffs and Trade to expand world trade and reduce tariffs. They also seek to resolve trade disputes among members.
Explanation:
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The correct one should be <span>Merchant steamships</span>
