Cities grew along railroads and canals because
the government designed the cities
workers could not live anywhere else
settlers could obtain cheap land nearby
there were not enough roads made of tar

not to sure sdi, strategic defense initiative

president jefferson protested this interference in american trade. he sent james monroe to london to negotiate a treaty. jefferson wanted britain to stop taking sailors from american ships, and to stop interfering in the trade of neutral nations. monroe tried many times to discuss such an agreement. but the british foreign minister was always too busy to see him.

explanation: