It would be "d. eight-hour days" that was not a problem faced by workers in nineteenth century mills or mines, since legislation advocating for strict working hours did not come about until the Progressive Era.
<span>Vibranium is what they all have in common but really is this question nessasary for brainly?
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Answer:
I'm guessing C
Explanation:
Most people wanted America to expand to the Pacific. So, I'm thinking the people who were OPPOSED to the idea, wanted the US to stay the same size.
The Aztec Empire had <em>ALOT </em>of innovations that to this day we still use. It improved quality of life by providing entertainment and allowing different products/technology to be sold to the public (which also helped increase their economy) and allowed for expansion and a better understanding of the world. Overall, their innovations greatly expanded their knowledge.
