Which of the following was true of the Webster-Ashburton Treaty?

A. It established a definite northeastern boundary with Canada.

B. It settled British and American claims to the Oregon Country.

C. It established the southern boundary of Alaska.

D. It established the northern boundary of California

Respuesta :

The Webster-Ashburton Treaty "A. It established a definite northeastern boundary with Canada" since the treaty involved land disputes with Great Britain over preexisting territory.