Answer:
use of Japanese script ( E )
Explanation:
The Heian period is considered the Golden age of The Japanese history because during this period there was rapid increase in the practices of Arts works , literature and literature. this was the time the Chinese cultures/ religion had its highest effect in the Japanese history.
The Heian period is also known as the last division of the classical Japanese history that ran from 794 to 1185, the period was ruled by the Japanese emperor known as Kanmu. the name Heian period was derived from name of the capital known as Heian-kyo. the development of Japanese script/writing using Chinese characters was one of the Major achievements made during these Era
