Respuesta :
The answer is C) because it makes trade between the two nations easier
Towns have tended to grow along the border between Mexico and the United States because of the huge economic opportunities that the United states provides, not just to trade goods, but also to easily work in the United States and still live in Mexico.
Towns have tended to grow along the border between Mexico and the United States because of the huge economic opportunities that the United states provides, not just to trade goods, but also to easily work in the United States and still live in Mexico.