stripedshiver stripedshiver

15-12-2020
History

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Which of the following triggered the Second Industrial Revolution? NEED ANSWER
45 POINTS!!

a. Entrepreneurs figured out how to extract coal much more efficiently

b. Geologists discovered vast quantities of petroleum in Germany

c. Innovators figured out how to produce steel cheaply

d. Engineers developed a much faster steam engine

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avatobio avatobio

15-12-2020

Answer: A

Explanation:

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