¿Por qué Bolivia durante tantos años solo produjo estaño como materia prima? R- ¿A quiénes y por qué les interesaba que nuestros países sean productores de materias primas simplemente? R- ¿Será bueno o malo que nuestro país tenga una diversidad productiva, por qué? R- ¿Nuestra región que potencialidades productivas tiene según la opinión del equipo de trabajo comunitario? R-

answer; /// i believe that the correct answer is(cognitive revolution);

using the scientific method.

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.  

answer; /// decreasing responsiveness to a stimulus to which one is repeatedly exposed;