Key events:
1918: world war I ends.
1920: nineteenth amendement ratified.
1928: Herbert Hoover elected president.
1929: Stock Market Crash.
1930: Hawley Smoot Tariff passed.
1932: Franklin Roosevelt elected president.
1933: New Deal begins.
Hope this helps.
Most single issued parties have been short lived.
Answer:
Workers lives were heavily changed during the Industrial Revolution, as the requirement for 8+ consecutive hour work days were introduced, sleeping schedules shifted from being taken at intervals to full nights of sleep. As well, the introduction of a stable paycheck rather than the risky trade of farming, which doesn't always guarantee a profit every year.
