Answer:
shutting down the slave trade
Explanation:
During the thirty years leading up to the Civil War, anti-slavery organizations proliferated, and became increasingly effective in their methods of resistance. As the century progressed, branches of the abolitionistmovement became more radical, calling for the immediate end of slavery.
Railroads not only led to an increase in the ability to transport raw materials, but they also led to an increase in the ability to transport people, meaning that cities around the US started to take shape and function.
Answer:
Diamond
Explanation:
Diamond is the hardest known mineral, Mohs' 10.
Answer:
The Communist Manifesto by Karl Marx and Friedrich Engels
