Which of the following best describes the development of washington cities in the years immediately following world war ii? a: people moved from cities to the suburbs. b: wealthy residents built mansions in choice urban neighborhoods. c: fires led cities to be reconstructed with new materials d: cities were laid out on a grid.

How did the construction of the erie canal improve transportation in the united states in the 1820s? a. the canal connected the great lakes to the mississippi river. b. the canal connected the great lakes to the ohio river. c. the canal connected the atlantic and pacific oceans. d. the canal connected the great lakes to the atlantic ocean.