In my opinion, I don’t think it was a threat
A and c are not correct and Germany didn't have an alliance with France so the answer is B
The decline of the Ottoman Empire allowed Austria -Hungary to spread it's influence in Bosnia which upset the balance between the Great Powers in that region. if the Ottoman Empire was stronger Bosnia would have stayed firmly under ottoman control
The correct answer to this open question is the following.
The issues that encouraged membership in the Communist Party were poverty and racial discrimination, two of the most critical problems that affected the United States at the time.
When the Socialist Party of America ended in 1919, Communist people in the United States created the Communist Party on May 1, 1919, and permanently collaborated with the American Farmers organizations and many labor unions in the country. The platform of the Communist Party supported the end of racism in the United States and favored policies that helped the poor.