Which of the following comparisons between mexico's coastal areas and its heartland is accurate?
a.
the heartland gets very little rainfall, while the coastal areas get a great deal of rain.
c.
the coastal areas are devoted to tourism, while the heartland is focused on agriculture.
b.
the heartland is sparsely populated, while the coast is heavily populated.
d.
the coastal areas are hot and dry, while the heartland is cold and wet.