Pls help it’s the last question I have left! NO LINKS!! Explaining How did African American singers contribute to American culture in the 1950s? What obstacles did they face?

Why did the us government remove native americans from the southeast in the 1830s

Why were inventors essential or necessary for an industrial revolution to happen in america

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.