Answer:
Striking workers had lost more than $1 million in wages.
Explanation:
Railway companies started to hire nonunion workers to restart business. By the time the strike ended, it had cost the railroads millions of dollars in lost revenue and in looted and damaged property. Striking workers had lost more than $1 million in wages.
The correct completed sentence is " Congress exercises oversight of the bureaucracy through hearings, investigations, and control over appropriations." The correct answer is C.