D would be the correct answer
Generally speaking, in towns such as New York and Cleveland and Chicago blacks were heavily discriminated against and forced to live in segregated and discriminatory housing projects.
Answer: A
Explanation: Lincoln received no electoral votes from the South because he pledged to stop the spread of slavery, but not interfere in the South. So, he relied on the North which contained abolitionists who supported him and helped him win.
The answer should be a and b
The advantages of hydraulic mining compared to placing mining it enabled that miners are to easily access deeply buried gold etc
