Answer: I think African-American performers felt it was necessary to indulge in blackface to express how they felt.
Explanation: I don't know if this is correct
No gallery was provided, but anyways -
Those extermination camps were in close proximity to railway systems and ghettos (enclosed community of Jews). For the goal to be fulfilled, the Nazis had to put the Jews in these ghettos, so, they could later transport them (via train) to the camps.
Holland was named when Michigan was being civilized
Mountains make up about 70% of the landscape, which makes life a lot harder for those living there. This is why most people in Korea live along the Western Coastal Plains.
Hope this helped, and have a nice day! :)
Maybe churches and cathedrals, but I'm not sure if that's considered institutions.