It was a bill that divided the Kansas and Nebraska territory into 2 parts and allowed settlers in each territory to decide whether or not to allow slavery. Lincoln asserted that slavery should not spread to new territories. Lincoln didn't want slavery at all.
Alexander the Great did not conquer Beijing
The answers are a), b), and c). Despite economic prosperity, the United States suffered from widespread poverty. Unions comprised almost half of the workforce, resulting in a large-scale expansion of the middle class in the 50's.
