<span>
The Monroe Doctrine was an American Foreign Policy still in effect
today. It stated that the US would not allow foreign powers to come and
interfere in the politics and lives of North, Central, and South
Americans. If a foreign power attempted to do so then the US would stop
them. By force if necessary. </span>
The British recognised the independence of the United States.
hope this helps!
btw I found this answer on Answers.com
The answer is D, Jonas Edward Salk!
The Manhattan Project was a research and development undertaking during World War II that produced the first nuclear weapons. It was led by the United States with the support of the United Kingdom and Canada.
1. C
2. A (not completely sure)
3. C
4. D
5. C (only one that makes sense)
