How did changes in farming in the great plains during the late 1800's and early 1900's signify a agricultural revolution

The map makes it clear that after world war ii, korea was a a) part of china b) divided country c)part of japan d)unified country

What was unification difficult to accomplish in both germany and italy? a.) weaker states we’re attacked by stronger states for control of the emerging nations. b.) major european powers fought to keep independent states under their control. c.) germans and italians did not share common histories and languages.

(easy 35 ) i am a confederate general during the civil war. who am i? 1. ulysses s. grant 2. robert e. lee 3. george mcclellan 4. winfield scott