Answer:
2 is in southwestern China.
Explanation:
The highlands of East Asia are found, in particular, in the southwest of China and present a strong temperature variation due to the variability of the altitude and the latitude of this region, where the places with the highest altitude have a colder climate, as well as the places that have more northern latitude.
Answer:
B. Canada and Mexico
Explanation:
https://www.census.gov/foreign-trade/statistics/highlights/top/top1012cm.html
