How Did the Market Revolution Change the Way Americans Conceived

How did the market revolution change the way Americans conceived of time?

A) It led Congress to create time zones throughout the country in 1823.
B) Clocks increasingly regulated the separation of work and leisure time for those living in cities.
C) Artisans began spending their lunch hours in political discussions rather than just taking breaks as they worked throughout the day.
D) It lengthened life expectancy because Americans no longer had to work from sunrise to sunset as they had on farms.
E) It enhanced the individual American's sense of independence to be able to walk away from work at a certain time.