How are leaders elected/how do leaders gain office in sudan

What led to violence in kansas in 1854? a.) northerners and southerners disagreed over the results of the slavery vote. b.) people in kansas wrote the fugitive slave law. c.) people voted for kansas to be a free state. d.) nebraska was split into kansas and nebraska

Two books are used to model tectonic plates

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"