One way in which Americans developed a unique cultural identity after the Revolution was by ratifying the Constitution, which created a true "nation" as opposed to a lose confederation of states, which allowed people to develop a sense of nationalism and "pride" in their country.
Answer:The most popular sports were Baseball, Football, and Boxing. Boxing was very popular in the 1920's much more popular than it is today.
Explanation: thats it
C the international ladies garment worker union