I think the answer should be d
Children were forced to work in factories
The Russian-German Treaty of Nonaggression of 1939 "<span>a. Freed Hitler to pursue a more aggressive policy in western Europe," since Hitler no longer had to worry about fighting on the eastern front against Russia. </span>
1. c) Increasing profits
2. c) Sherman Antitrust Act
3. D) Industrialists’ support for technology benefited the economy.
hope it helps