After the battle, the Spanish did not try to gain any English-owned colonies
indoor plumbing and hygeine practices
This passage implies that the author is aware that new weapons have broadened the theater of war.
Farewell Address by Washington--this address urged the nation to avoid alliances and getting involved in affairs not our own. This set the tone for isolationism.
Monroe Doctrine--this foreign policy stated the US would protect the Western Hemisphere from European involvement and implied the US would stay out of European affairs.
The Treaty of Versailles and League of Nations would involve the US in world affairs and bring European issues to the doorstep of the US.
C. The colony’s conflict with American Indians contributed to tensions between its own social classes.
Bacon's Rebellion was a rebellion led by Nathaniel Bacon of western farmers against the coastal elite in charge of the colonial government.
Western farmers were requesting aid from the Virginia colonial government in dealing with issues with Indians on the frontier. The government was full of wealthy, government officials who refused to help the farmers on the frontier who had less money and influence than the coastal elite. This rebellion was sparked by trouble with Indians but in the end revealed the problems by the social classes in the colony.