Scientists have discovered that slightly elevated levels of enhance memory consolidation and retrieval, though excessive amounts of this neurotransmitter can actually damage neurons and long-term memory:

answer would be b, a tariffs main purpose is to protect domestic production and jobs.

the correct answer is option c. elenita versus "early puerto rican decor" is the best example, out of all the options, of a cultural conflict. a cultural conflict is defined as what happens when different cultures, that have different values and believes, clash. elenita not liking or accepting the puerto rican style of decoration, would represent that she does not identify herself with the puerto rican culture, therefore does not want to have decorations influenced by that culture.