There is something called BRAINLY use it some time
The answer is B, to annex new slave states.
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.
Ask this question again, you're going to need a more specific time the president has done this. however, if you are asking about WWI, the USS Lusitania, the Zimmerman Telegram, German U Boats targeting American ships, and so on.
Answer:
I think Jackson was right to initiate the spoils system because by completely removing officials from time to time prevented any one party from maintaining a stranglehold on government.