Much of puerto rico is made up

a) rain forests
b) high plateau
c) hills and mountains
d)sandy deserts

whole lotta ptsd going on

(202 bc - 220 ad) dynasty started by lui bang; a great and long-lasting rule, it discarded the harsh policies of the qin dynasty and adopted confucian principles; han rulers chose officials who passed the civil service exams rather than birth; it was a time of prosperity