1. Read and write. About the 1920s. (US HISTORY ) First, do some reading on the 20s. There are three links below you can chose from, and plenty of other sites.
*Summary of the 20s,  https://www.history.com/topics/roaring-twenties/roaring-twenties-history

*1920s: A Decade of Change at https://www.ncpedia.org/history/20th-Century/1920s

*Overview of the 1920s, at https://www.digitalhistory.uh.edu/era.cfm?eraid=13&smtid=1