What caused workers to unite and create labor unions?
a. to eliminate health insurance provided by the employer.
b. to go back to cheaper primitive production methods
c. purchasing factories from the owners.
d. to keep workers safe from unsanitary, corrupt, and dangerous working conditions

i believe the answer is c

the first action that caused many creek indians to turn against william mcintosh was when mcintosh a) supported the united states during the creek war of 1813–1814. b) attempted to stop the sale of creek land to the u.s. government. c) seized control of over 1,000 acres of land belonging to the creeks.