En espanol, no se pronuncia la H nunca.
The H is silent
It’s B, because in this case the “para” means “to” while in letter A the “por” means “for” or “by”
Translation:
CEMEX operates nowadays in four continents, with 66 manufacturing sites of cement, 2000 installations of premixed concrete, 260 distribution centres and 80 marine terminals. Close to one third of its sales of the company come from their operations in Mexico, one fourth from the manufacturing sites in USA, 15% fromSpain and the rest from the other plants all over the world.
