As Secretary of State, John Quincy Adams...

Question

negotiated a treaty with Great Britain for Oregon Country.
made Manifest Destiny an official United States policy.
convinced Great Britain that it could not control Florida.
negotiated a treaty with Spain for control of Florida.

Answer 1

From Internet:

In 1817, President James Monroe made Adams his Secretary of State. Serving in that position until 1825, Adams played a crucial role in creating the Monroe Doctrine, which warned European nations not to meddle in the affairs of the Americas. He also negotiated agreements that guaranteed U.S. fishing rights off the Canadian coast, established a section of the U.S.–Canadian border, and transferred Florida from Spain to the United States.

Answer 2

Thanks

Answer 3

Welcome, but you need to become proficient in searching the Internet yourself.

Answer 4

and what cheat? I try to cheat as less as possible you dont learn anything that way plus i couldnt find anything