A.) An economic system based on communism.
In third world countries, rivers are just as essential as they were since the dawn of civilizations. In modern countries, rivers serve as a waterway for transportation, human recreation, and sometimes drinking water.
Estoy usando el traductor de Google, así que lamento si esto no se traduce bien, pero la alianza del Pacífico es un bloque comercial latinoamericano formado por Chile, Colombia, México y Perú, creado para reducir las barreras comerciales dentro de los países miembros.