The mining industry contributed to the development of railroads because the mining industry required transport routes to transport the goods that they mined to factories to be processed and urban centers to be finished and sold. Also they helped to contribute to the development of railroads by providing the metals and other inputs necessary to build the railroads themselves.
The westward expansion (A.K.A Manifest Destiny) was believed, by the Americans, that they could claim that land so they could spread their government and rule westward.
They also believed they were protected by a higher being, Providence.
C: to declare war.
Congress is the only beach that can declare war.
Answer:
I am assuming you are talking about Americas first 13 colonies:
Colonists in the New England colonies endured bitterly cold winters (because the colonies were mostly up north) and mild summers.
Although the land was flat close to the coastline, it was still mountainous farther inland.
The soil was generally rocky, making farming difficult, they would have to trade with other colonies to get corn and wheat. Cold winters reduced the spread of disease, though many people still died due to the cold.
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