Tiles Plato
Parmenides
Thales
Aristotle
Heraclitus
Pairs
proposed the theory of forms
proposed that everything comes from water
proposed that the universe is constantly changing
proposed the theory of essences
proposed that the universe is unchanging

regulate taxes

explanation:

(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