The answer is: : The song used was called the <span>Yankee Doodle. Hope this helps! Good Luck! :)</span>
The 1920s were a unique time in the United States in the sense that it was a time of great economic prosperity and also great social woe. What led to this tension was a mix of rising immigration levels and and irresponsible attitude towards money and spending.
I am pretty sure the answer is B
I am certain your answer is B. Textiles.