Why might middle-class and wealthy Americans like J. P. Morgan and John D. Rockefeller have had different attitudes about labor strikes than workers. Who walked off their jobs in 1919 and 1920?

that is because lower interest rates allowed people to work harder to make money. it multiplied like that and now the uno(not the game) is very strong.

i like trains

increase in population

an interest group is an organization whose members share common concerns, and try to influence government policies that impact those concerns. elected officials frequently complain about the influence of "special interests" on american politics.