Question 6 of 10 In order to make their schedules more standard, what did the railroads do?
A. Put the whole United States on the same time
B. Forced every train to leave its station on the hour
C. Divided the United States into time zones
D. Allowed each train to set its own schedule

37. what was hitler's "final solution"? a) the construction of walled ghettos in polish cities to hold "undesirable" groups b) a plan to exterminate all jews living in regions controlled by the third reich c) a series of fake medical experiments on jews conducted on topics such as oxygen deprivation d) a plan to force all "undesirable" groups to become "useful members" of the third reich