Why did white attack black communites

The violence began on July 27, 1919, when a 17-year-old Black boy named Eugene Williams drowned in Lake Michigan. Eugene and some friends had been swimming at the segregated beach when a white man grew angry that the teens had drifted into the "white side" of the lake. The man threw a rock at the group, striking Eugene in the head, knocking him unconscious, and causing him to drown despite onlookers attempts to save him.

can you attach the graph and answer options (:

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do