Immigrants from southern europe who arrived in the u. s. during the late-19th and early-20th century tended to settle in

Northeast

Explanation:

Immigrants from southern Europe moved toward the northeast during the late 19th century and early 20th century because of the industries.  Industries developed rapidly because of the advance in technology. Second Industrial Revolution begins in America during the late 19th century, which led immigrants to move in searching for jobs. Most of the immigrants work in industries.                  

the answer would be 50's sitcoms reinforced traditional roles for men and women.