Answer:
Where the pacific and Atlantic oceans each meets land.
Explanation:
A margin or boundary is the edge of a plate. in this case, a continental margin is the edge of the continent, where it meets with the oceanic plate.
It would be B because long. Is up and down so A and D are incorrect and C is incorrect because there is a tiny portion that goes over 129
Hope this helps
Have a great day/night
Ok that is not true at all it serves as a physical border between Mexico and the United States
Answer:
I believe it is C
Explanation:
Don't hate if I'm wrong, just trying to help. :)
