Why was the formation of labor unions in effect of us industrialization of the late 1800s aa union were needed to guarantee a steady supply of workers be union membership was required for employment in new industries see factory owner set up labor unions in order to control their large workforce de unions organized industrial workers to protest unsafe working conditions and long workdays

What makes fort sill historically unique among other regional military installations? a. it is the site where seven major commanders of us military efforts were trained. b. it houses the largest explosive weapons factory in the united states. c. it specializes in training soldiers to preserve the cultural artifacts of nations invaded by the us military. d. it is the oldest functioning installation in oklahoma.