Answer:
Seeking raw materials to fuel its growing industries, Japan invaded the Chinese province of Manchuria in 1931. By 1937 Japan controlled large sections of China, and accusations of war crimes against the Chinese became commonplace.
or
Japan needed more and more raw materials to create its heavy industry.
Japan no longer had enough raw materials in its Empire, and needed to get more by taking over more of Asia.
Explanation:
The nation that did not attend was Russia.
Answer:
option a) to establish a peace that would last for many years
Explanation:
The United states purpose based on the information given, they wanted peace for the future therefore the best option is the first one.