Answer:
Most definitely A if wrong then choose B
Explanation:
Sorry if wrong- lol
Answer:it gave the union control of the mississippi
Explanation:
American System: the policy of promoting industry in the U.S. by adoption of a high protective tariff and of developing internal improvements by the federal government (as advocated by Henry Clay from 1816 to 1828).
Monroe Doctrine: a statement of United States foreign policy expressing opposition to extension of European control or influence in the western hemisphere.
A.
The Americans were able to find out about the planned attack the Japanese were plotting; and were able to counter it.
The Japanese got most of their navy whipped.
A) True
They were angry at colonists for taking their land.