Question

How did Japan's relations with China and Korea develop after the Mongol invasions?
A wary truce developed between the three nations.
War between the three nations became constant.
Japan welcomed the influence of China and Korea.
Japan became even more isolationist than it had been.

Answer 1

It’s D: Japan became even more isolationist than it had been.

Answer 2

The correct answer for above statement is:

Japan became even more isolationist than it had been.

Explanation:

Japan's isolation policy was completely executed by Tokugawa Iemitsu, the grandson of Ieyasu and shogun from 1623 to 1641. He published orders that really closed Japan to all immigrants and limited the Japanese from moving.