What do you think on-demand services(any eg. Stan, Netflix) can do to improve their service? Please help me

Plz 50 points answer only if you know and don't copy answer describe how the geography of the korean peninsula affected where people settled and how they lived.

Which organization created jobs for blacks, whites, and native americans, improving parks, roads, and buildings? civil rights movement women’s movement environmental protection agency civilian conservation corps

How did the government restrict immagration in the 1920