Pls help. i really need it for an exam, they didn’t give me enough time to study. which of the following was true in regards to the america industrial revolution?

A. factory workers became the highest paid employees in america
B. parts became interchangeable
C. the telephone would be replaced by the telegraph
D. working conditions in factories became safer

What did president johnson risk violating the tenure of office act to the fire of his secretary of war

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government

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.