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Answer: He led attacks on pro-slavery residents and quickly became a hero in the eyes of northern extremists, also in 1859, him and 21 of his followers attacked and occupied the federal arsenal in Harper's Ferry.
The correct answer is agriculture. It was made possible for people to live on a single piece of land and not be nomadic anymore in search of food. Agriculture enabled them to settle around river valleys like Nile or Tigris and Euphrates. This is the era when civilizations started rising worldwide.
The leaders in Africa wanted guns but the
slaves themselves wanted guns to protect
themselves from being captured and sold into slavery. All the guns were being sold by EU and Americas.
The Korean War, is the direct cause for the Korean Peninsula being split in to separate nations. The north is a authoritarian dictatorship with their leader Kim Jong un, having complete control, whilst the south is a relatively peaceful country.