During the heian period, what was the role of nobility in the development of japanese society? to eliminate feudalism to raise cultural standards to invade other countries to promote buddhism

to raise cultural standards

Explanation:

The Heian Period is the last period of the classical period of Japanese history, between the years 794 to 1185, in which the capital was Kyoto. It is the period of Japanese history when Confucianism and other influences reached their peak. The Heian period is also considered the apex of the imperial Japanese court and is notable for its art, especially poetry and literature.

is there answer chooses?

a stronger government