Plsss hurry who were louie armstrong, duke ellington, & josephine baker? did they face discrimination?

Need ! how did sumner define liberty in the book of "voices of freedom"

The zhou controlled the area to the east of the shang kingdom true or false pleas

Human beings spread all around the world over a period of millions of years. identify when humans arrived in different regions of the world. 200,000 years ago 100,000 years ago 40,000 years ago 30,000 years ago