Which factor led civilizations to develop a division of labor, a written language. b the small population size. c simple government structures. d food surpluses

I think it could be, B : The small population

the end of the gilded age coincided with the panic of 1893, a deep depression, which lasted until 1897 and marked a major political realignment in the election of 1896. this productive but divisive era was followed by the progressive era.

were at first enthusiastic in support of the revolution. however, over time divisions of opinion became apparent between federalists and anti-federalists