Imperialism highlighted:
(a)the fact that japan repelled any attempts at incursion.
(b)the universal and deeply profound need to be free.
(c)the vast differences among cultures.
(d)that americans even tried to get into the game.

The universal and deeply profound need to be free.

OR:     B

Explanation:

im preety sure C but i may be wrong.

Explanation:

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.