Does a person always need money to obtain goods or services? Explain

(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

i think the answer is the one about environmental and social health.

hope this

we need the pie chart in order to