Answer:
Freud expressed the view that humans are primarily driven by sexual and aggressive instincts. He explained believed that sexual and aggressive energy, if not able to be expressed in a natural or direct way, may be channelled into cultural activities such as art and science.
In the 1920s, many rural banks failed because banks had speculated in stocks. This in turn, led to failure of such banks and then soon after the Great Depression followed.
The United States bombed Japan and a massive amounts of lives were lost. Soon after Japan surrendered to the United States. The answer is B.
They didn't, they used gas which was against international law.