Answer:
The US is a federal government.
Explanation:
The federal system divides the government to the federal governments and smaller governments (the state & local governments for the United States). It is also a indirect democracy in how it goes about passing laws, electing officials to do the bidding of the people.
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Answer:
Shipping goods between the east coast and the west coast was made easier by the Transcontinental Railroad.
Explanation:
The building of the transcontinental railroad opened up the American West to more rapid development. The railroad also facilitated westward expansion, escalating conflicts between Native American tribes and settlers who now had easier access to new territories.
It is to maintain peace and security
Answer:
Convergent
Explanation:
About 80% of earthquakes occur where plates are pushed together, called convergent boundaries. Another form of convergent boundary is a collision where two continental plates meet head-on.