In October 1983, Reagan ordered U.S.troops to invade Grenada, a Caribbean island nation, after he determined that its turbulent Marxist government posed a threat to the almost 1,000 Americanson the island (many of whom were students at a medical school).
Once you start your 2nd paragraph giving evidence to support your claim you then do a counterargument paragraph
The Ice Age had a great effect on where people settled in americans since they were only able to reach North America through the Bering Land Bridge, which was only frozen due to the extremely low temperatures. Without this they would have had no way to leave Siberia.
Once the Spanish settled in the Caribbean they quickly began importing slaves from Africa to work in the sugar mills. Sugar was in incredibly high demand in Europe at the time.
The correct answer should be in fact C
