Another example of the 20's being a time of change was women suffrage. In the 1920's big changes started happening for women the 19th amendment came to play (federal vote) they allowed women to vote. There social circumstances changed due to most men going to fight in the war more women begin to work outside there homes.Women had college opportunities and they also joined professions. A good example of showing this is a Flapper who a women that's express her self like wearing a short skirt and flaunted their disdain for what is considered acceptable behavior.
The Ford model T assembly line, In 1913, Henry Ford made the first moving assembly line for the mass production of an automobile. Henry was able to reduce the time of building the ford model T. Ford installed moving lines for bits and pieces of the manufacturing process; so is the workers had more than one job, one worker would help with engine and the transmission Being able to build the car faster they were able to make more, and the price of the ford was lowered and people where able to afford them. The supply of ford went up so the demand was a lower price.