Your gonna have to give me the answers first. This is not my answer
Answer: The purpose of the footnote to paragraph 4 is that It provides an additional fact related to the Civil War.
Lindy Hop, Tango, and Waltz were popular.
-But Lindy Hop was caring fame into the 1950s,
so Lindy Hop was CrAzY_PoPuLaR
Which woman are we talking about exactly