Question

question 1-10
which development contributed to violence during the red summer of 1919?
the rise of consumer culture in american cities
anger about the outcome of the sacco vanzetti trial
economic hardships that followed the stock market crash
backlash against african americans returning home from world war i

Explanation:

The Red Summer of 1919 involved widespread racial violence. The Sacco-Vanzetti trial occurred in the 1920s, the 1929 Stock Market Crash happened later, and consumer culture growth was not linked to this violence. African American veterans returning from WWI faced backlash as they sought greater equality, sparking tensions and violence.

Answer:

backlash against African Americans returning home from World War I