What was a key theme if harlem renaissance writers

During the invasion of the soviet union, the einsatzgruppen did which of the following? killed large numbers of jews, as well as many locals. led military troops. eliminated local administration in lithuania. took over many administrative functions in the war effort. planned and organized extermination camps.

How did the united states ironically create a slaverybased market economy and democratic political system?

Iwould appreciate it if someone can answer all the questions