What were ingredients for the industrial revolution

The cake is made of oatmeal and black treacle (molasses), which were staples during the British Industrial Revolution. Other ingredients include flour, margarine, brandy, and powdered ginger. This tasty cake is still enjoyed in Yorkshire and surrounding areas today.

Explanation:

they were treated very badly. they were targeted by white supremacists and other groups, like the klu klux klan, even after coming back to the country as veterans. they were seen as inferior and gave the african americans new found motivation to fight against this racial injustice.