How are maquiladoras similar to sweatshops

The answer is definitely d because unfortunately they are not outlawed the exist perfectly within the boundaries of the law, but the workers do get payed very little and you usually see sweatshops in really under developed countries. having said that a, b, and c are all wrong.

So  if  the sum of the enthalpies of the reactants is greater than the products, the  reaction  will be  exothermic.  if  the products side has a larger enthalpy, the  reaction  is  endothermic. you may wonder why  endothermic reactions, which soak up energy or enthalpy from the environment, even happen