Which of the following achievements BEST illustrates Maya knowledge of astronomy? A. They used slash-and-burn agriculture.
B. They built temples and pyramids.
C. They developed a complex calendar system.
D. They developed a hieroglyphic writing system.

the banking act of 1935 gave the president authority to appoint the seven members of the federal reserve system and the group's chairman.

explanation:

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.