I think that the only right option is c. Workers had easier jobs and shorter hours. It caused lower quality of production
ANSWER:
Drugs are put through a series of stringent tests before they are approved, while supplements are sold with no testing on effectiveness or safety. Both can be used to treat conditions.
Answer:
Well, what's the question?
Explanation:
... very interesting fact...
<span>Abraham lincoln was the only president to have a patent:he worked on steamboats causing this sickness
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