D. To be competitive, companies must continue to be innovative.
Answer:
It lifted Americans sunken spirits
Explanation:
Because the raid was the first american raid on the Japanese mainland and showed that the Japanese are not invincible
In September 1931, they claimed Chinese soldiers had sabotaged the railway, and attacked the Chinese army (which had just executed a Japanese spy) The Chinese army did not fight back because it knew that the Japanese were just wanted an excuse to invade Manchuria