Answer:
China took this action at the demand of Confucian scholars who were tired of barbarian contact.
Step-by-step explanation:
What demonstrates that the China Isolation resulted from China's fear of cultural change is that "China took this action at the demand of Confucian scholars who were tired of barbarian contact."
The above statement is valid because, during this period, the Confucian scholars who were highly regarded considered the interactions with other people from other regions such as the Middle East and Europe to be savage and barbarians whose integration into their lifestyle or trading activities may corrupt their culture and ways of life.