Jefferson actually wrote to Madison that "a little rebellion every know and then wasn't a bad thing". Jefferson saw rebellions as a way to keep governments on their toes. Small rebellions were good in that they would keep the government honest. They would need to address what caused the rebellion and hopefully make the government better.
Answer:
A. The United States gained new territories.
Explanation:
The last country in the world to challenge the United States control of Oregon was Great Britain. Oregon was won in the War of 1812.