It's true
Most mountain regions had things called slopes where you can farm on there
The correct answer is B.
The development of cheap iron in the US was the major factor that lead to the building of skyscrapers. Being able to produce iron cheaply can be contributed to Andrew Carnegie. This American business mogul perfected the Bessemer process in several factories across the eastern part of the US. From there, he was able to sell cheap iron to American businesses for the purpose of growing their empire.
Answer: North
Explanation:
When the Civil War broke out, the North outclassed the South in anything industrial because they had focused on industrialization while the South had focused on agriculture.
One area the North had complete dominance was in transportation. With railroads being the major means of transportation at the time, the side with more railroads was considered more equipped and the North had more than twice the railroads the South had.
The correct answer is: Voters have a wider choice of candidates and ideas.
In a bi party system there are only 2 options which in general have a very narrow ideology and therefore divide a country. As a voter you may not feel identified with any of them. When more parties participate, different ideologies are represented and those voters have a greater probability to find one that suits them. Also they have more chance that their ideas are represented in Congress.