What was one cause and one effect of the growth of cities?

Cities grew because jobs in industry attracted people and technology allowed cities to expand upward and outward. Effects of the growth of cities included dangerous overcrowding and poor sanitation, as well as improved leisure activities and public spaces. ... By 1890, one in three lived in a city.

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.

detente translated to english means politics