What Did the United States Do in Response to Japan's

Multiple Choice

What did the United States do in response to Japan's invasion of Manchuria in 1931?

A) The United States sent General MacArthur to lead American troops in the Pacific.
B) The United States publicly stated that they disagreed with Japan's actions.
C) The United States sent the ship Panay to the coat of Japan.
D) The United States did nothing.