Answer:
reduced prejudice
Step-by-step explanation:
The northern Manhattan neighborhood of Harlem was meant to be an upper-class white neighborhood in the 1880s, but rapid overdevelopment led to empty buildings and desperate landlords seeking to fill them.
In the early 1900s, a few middle-class Black families from another neighborhood known as Black Bohemia moved to Harlem, and other Black families followed. Some white residents initially fought to keep African Americans out of the area, but failing that many whites eventually fled.