Answer:
B) Governments and citizens check one another's power
Explanation:
The second article talks about how the government keeps powerful people in check, and the latter half of it talks about how if the government is corrupt and isn't serving to protect the 3 liberties of the people then the people have a right to overthrow the unjust ruling.
It was the "Adamson Act" that mandated an 8 hour workday for railroad workers, since during this time in the United States most rail workers were being very mistreated by their employers--through work exploitation and low pay.
Answer:
D. US Congress
Explanation:
US Congress because this is a national issue and they are better suited to address the issue.