Well because of what research says I believe that ur answer might be a
Answer:
Many activists joined efforts to reform local government, public education, medicine, finance, insurance, industry, railroads, churches, and many other areas. Progressives transformed, professionalized, and made scientific the social sciences, especially history, economics, and political science.
Explanation:
To fight for their freedom, so they won’t be slaves anymore.
The correct option is D
In 1931, Japan suffered the decline of exports due to the decline of trade in the Great Depression and the protectionist measures that the powers put in place to try to alleviate it. The commanders of the Kwantung Army, which protected the South Manchurian Railway, decided to occupy it, in the hope that the region would serve as a source of food and raw materials and as a market for Japanese products. The military command believed that the invasion would allow to reach the autarky that he considered necessary for the future war with the Western powers that he was convinced would explode.
