I think this is C. F. Scott Fitzgerald.
The answer is B the rest of them are English writers and musicians
-a research paper by a social historian that describes and analyzes African American pop culture in the early twentieth century.
This research will give a basic understanding of African American music before the historian find its connection with the European music tradition
-a research paper by a cultural historian that analyzes different jazz styles and how they developed.
From this research this historian will find all aspects that indluece the styles and development of jazz, and will most likely to find a connection with the European music tradition
The Congress of Vienna was convened in 1815 by the four European powers which had defeated Napoleon. The first goal was to establish a new balance of power in Europe which would prevent imperialism within Europe, such as the Napoleonic empire, and maintain the peace between the great powers