The came about when the south withdrew from the union of the united states. a) french and indian war b) civil war c) mexican war

B) the civil war. :)

While winters are rainy, summers are dry. regions with this climate are usually in the eastern part of the continents. they experience hot, humid summers and colder winters. precipitations have a regular distribution throughout the year, but hurricanes are common.

Answerbecause of improved transportation, communication, and other advantages;