Li Yuan who became emperor Gaozu <span />
In brief, the issue of segregated proms goes against the constitution which is the foundation of the country. In Plessy v, Ferguson, the Supreme Court ruled that the Fourteenth Amendment provides equal protection which prohibits racial segregation. This includes any form of segregation such as in proms
The answer of the question is b
D- Advantage.
Say there is someone who is a basic person but they like the same music as you and that makes you like them more, that would be an advantage of your relationship with them.