The Transcontinental Railroad was the first railroad built that crossed the nation from the Atlantic to the Pacific and was finished in 1869 after being built for 6 years. Question 3 options: True False.

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.