I think you should use a comma instead of a colon. I am unsure of the question but I hope this helps.
Answer: The correct answer is : It has a disadvantage since Duke promotes the conspiracy theory of the genocide of white people and ensures that the Jews are organizing the white genocide. Duke supports voluntary racial segregation, white separatism, anti-communism, the preservation of Western culture, is a holocaust denier.
A dynamic character is one who goes through some type of important change within themselves. Like a really good character who turns evil, or a really bad character who changes for the better. There is normally a dramatic change in their personality.
The one in the middle would, it is focusing on the dog and the cat.