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.
Colonies were forced to import cheap manufactured goods.
Answer:
B
Explanation:
The warlords gained power after the Han government called upon them to deal with the Yellow Turban rebellion
