What event happened relating to the west of the continental united states in the late 1800s? a. the growth of urban areas b. the spanish-american war c. the comstock law d. the closing of the frontier

In italy, the distance between milan in the north and palermo,sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?