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