Explain how segregation is used to keep varying ethnicities apart. Bro no trolls on this question, I need help ASAP. Somebody help a homie out.

Segregation is the practice of keeping different groups separate or apart from one another. This works to keep varying ethnicities apart by keeping them in separate spaces or not allowing certain ethnicities into another area where other ethnicities are allowed.

Explanation:

following type of cultural development caused people to want and buy new products on the market :

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.