Early historians didn't have the technology modern historians had. So, they had less resources than more modern historians.
I’m sorry I can’t do that that would break a great code I can help with questions but I can’t write essays for you but I will help:
Intro: introduce your three points
Paragraph 1: point 1
Paragraph 2: point 2
Paragraph 3: point 3
Conclusion: sum up the points
-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