The answer is A I was reading a book about this and it had the same question and the answer was A
Answer:
umm i would answer it but i need to answers to it could you give me those?
Explanation:
If taken to extremes, nationalism can create a great deal of international instability and violence. Extreme nationalism can lead to a sense of superiority and even militarism and aggression towards others who are not part of the nation.
"D. Congress" This was the correct answer for me so I hope this helps you!