The seating arrangement on this southern bus reflects changes started by the ruling in

What was the main objective of the national origins act of 1924

Which of the following was probably the most difficult challenge facing construction of the railroad?

The service industry in the united states grew in the late 1800s. what was one effect of that growth? the number of people with jobs in factories as unskilled workers decreased. the number of people with jobs in factories as unskilled workers increased. the middle class grew as people took jobs as clerks, lawyers, and teachers. the middle class shrank as people left jobs as clerks, lawyers, and teachers.