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.
Answer:
Mostly likely go at the door with a battering ram
Explanation:
a is the answer (at least that's what i believe)
What are the possible answers to fill the blank?
Cause Arnold the terminator destroyed the rest of the USA
