15.
which countries claimed the oregon territory as a result of the adams-onís treaty?
the united states and great britain
spain and great britain
france and great britain
son
the united states and spain

the united states and great Britain

Explanation: the territory of Oregon  was origionally claimed by great Britain, france, russia and spain; the spanish claim was resumed after 1819 by the united states as a result of the Adams- Onis treaty. only the united states and great britain claimes the Oregon territory.

Answer A

this question makes no sense dude