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This map shows north korea and south korea today. how does this map reflect the impact of the korean war?

Which of the following best describes the difference between a nation-state and a city-state?

Which options most accurately assess the impact of transportation improvements (e.g., railroads, canals, steamboats, transcontinental railroad) on the settlement of the west? ***(select all that apply.)*** a. they led to an increase in population density. b. they made it easier to travel long distances. c. they in establishing towns. d. they led to the development of the fur trade. e. they allowed for international travel.