Who were prominent african american jazz performers during the harlem renaissance

james weldon johnson
duke ellington
bessie smith
louis armstrong
alain locke
jessie fauset

Among the choices given, Duke Ellington, Bessie Smith and Louis Armstrong were the blues and jazz performers. Johnson, Locke and Fauset were also key figures of the Harlem Renaissance movement but they were not musicians, and were instead scholars, authors, and educators.

dirty, contaminated water

contaminated food,

chlostrophobic living spaces,

mice infestation,

etc,

porter is writing economic history because he is focusing on the cost of developing vaccines.