Answer:
C. He gave Germany a chance to experiment with new weapons.
Explanation:
During the spanish civil war, Hitler and the German State sent powerful air forces and ground units to help Francisco Franco´s nationalist army.
MAny countries including Germany signed an army and ammunition embargo on Spain but ignored it, they sent their new technologies to be tested in the Spanish battlefields, this gave the Germans experience on the battle field and on their new weapons.
The watergate story is your answer I think
The hands of the people
Assuming you mean direct democracy.
Death, because if you shoot someone and they die then why would we want them to stay alive with a chance to escape prison etc