After WW1 women proved they were able to do more. Susan B Anthony protested to allow women to vote and have equal rights, and all women agreed. Soon enough women were finally allowed to vote and were not underestimated like before.
During this period of time, African Americans started to show culture by making jazz music. This type of music started in New Orleans and then spread. Some famous music players were people like Louis Armstrong and Duke Ellington.
The assembly line was created by a man named Henry Ford. The assembly line is a line that many people work in. Every person working in the line would specialize in making a part and at the end they would put it together.