Harnessing the sun’s energy to produce heat or electricity is what? a. a major source of air pollution b. nonpolluting c. inexpensive d. possible only in coastal areas

Nonpolluting.

This question was on my quiz yesterday, and this was the correct answer!
I hope this helped! :) 

3.1439 im dont think its right but im pretty sure it is

The primarily goals of the zapatistas of mexico in 1994 were land reform and redistribution. it is also included in their demands to have a greater political and cultural autonomy for the indigenous people of chiapas and the rest of mexico.