The significance of the Byzantine Empire included all of the following EXCEPT Select one:
O a. it preserved and codified the laws of the Roman Empire
O b. its capitol Constantinople became a major commercial and political center
O c. it drove the Mongols from the Middle East
O d. its culture spread to and heavily influenced the Balkan Peninsula and Russia

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.