The US economy started booming in the 1920s because WWI was just ended/coming to a close and all of the money that was spent on war supplies made companies and workers richer as well the war debt and damage of our alies needing supplies that we gave giving us even more money and prosperity.
the answer is reporting on sports or entertainment celebrities
I believe it is B because mining tons were very popular therefore overcrowded
Answer:
I can help you you feel what I'm saying shawty
