Which of the following statements best explains how subways and elevated trains changed urban
transportation?
O They allowed people to travel across the
nation more quickly
O They made travel more difficult and
expensive
O They allowed people to live in one area and
work in another
ANSWER: THEY ALLOWED PEOPLE TO LIVE IN ONE AREA AND WORK IN ANOTHER

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes

in mcculloch v. maryland (1819) the supreme court ruled that congress had implied powers under the necessary and proper clause of article i, section 8 of the constitution to create the second bank of the united states and that the state of maryland lacked the power to tax the bank.

gibbons v. ogden, (1824), was a landmark decision in which the supreme court of the united states held that the power to regulate interstate commerce, granted to congress by the commerce clause of the united states constitution, encompassed the power to regulate navigation.