Which group does your textbook mention as having filled the niche left open by former Jewish shopkeepers, especially in the black ghetto?

Question

Quizplus · Accepted Answer

Koreans filled the niche left open by former Jewish shopkeepers, especially in black ghettos, by establishing small businesses and shops. This phenomenon is particularly noted in urban areas where Koreans became prominent in the small business sector.

Which Group Does Your Textbook Mention as Having Filled the Niche