Answer:
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Explanation:
the correct answer is B
a slave who was suing for his freedom because his master had taken him into free territory
the dred scott involved a slave who had travelled with his master to a free territorry. The slave brought the challenge after his master deathon his own and behalf of his wife over his freedom. The court ruled against him, arguing that slaves could not be granted citizenship.
Answer: C. increased taxes and tariffs
Explanation:
This second revolution was driven by a combination of policy and technology.
The belief in laissez-faire economics meant that the government largely stayed away from business intervention which led to companies pursuing strategies that prioritised profit over welfare and thus led to the rapid increase in factories and industry as the rich invested more knowing they could make large profits.
The invention of the battery and development carbon filament lamps by Edison and Swan as well as the Transcontinental railroad contributed as well.
Taxes and Tariffs would not have contributed as it would have dissuaded investment.
