What problems did this rapid growth pose for cities

Which feature of government does montesquieu argue for in his book de l’esprit des lois (spirit of laws)?

Which statement is true of both presidential and parliamentary systems of government?

The telegraph, the transatlantic telegraph cable, and the telephone were important to businesses after 1850 because of a. they created a system for developing new inventions. b. they filled a need that other inventions of the day could not. c. they attracted investors and created the stock market. d. they made picture-taking a popular american pastime.