What role does evidence play in establishing a historical narrative? O A. It leads audiences to doubt the validity of conclusions presented
in the narrative.
B. It prevents the narrative from including false or unsupported
information.
O c. It allows the narrative to mimic ancient oral histories as closely as
possible.
O D. It ensures that the narrative does not reflect a particular historian's
conclusions.

answer: in 1900, there were no "workplace safety laws"!

explanation: at the beginning of this century, workers in the united states faced remarkably high health and safety risks on the job.

a century ago in 1900 about three hundred out of every one hundred thousand miners were killed on the job each year.

[industria] developments occurred within a legal and regulatory climate that diminished employer’s interest in safety. as a result, americans developed production methods that were both highly productive and often very dangerous.

less available tax revenue

this basically means that when they get money from taxes wirth having a lower gdp they get less then what others have with a higher gdp