Answer:
The acquiring of the territories gave the United States justification to send out immigrants into those territories and settle the land along the trails created by traders and trappers beforehand. These immigrants and other workers then set up the Transcontinental Railroad to facilitate trade and transport back and forth from the west coast to the east.
The answer to that is pro aparthied government.
Saudi cause I had this question earlier
<span>A wise and able statesman named Pericles led Athens during much of its golden age. ... He so dominated the life of Athens from 461 to 429 B.C. that this period often is called the Age of Pericles. He had three goals: (1) to strengthen Athenian democracy, (2) to hold and strengthen the empire, and (3) to glorify Athens. lol both googled it</span>
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