Answer: I think the answer is D
I'm pretty sure the answer is D but it's been a while since I've studied this. 95% sure it's D though :)
The correct answer is C: the Mackenzie River!
D. Hot in the summer and mild in the winter.
One landform found in Mexico is volcanoes, also mesas and buttes and canyons like the Canon del Cobre in I believe the province of Durango up on the interior plateau so it definitely has a variety of landforms which reflect that it is on the circum-pacific ring of fire and also is partly quite arid.
