Asked by Gigi

Industrial and technological advances often improve the standard of living. Which innovation was introduced during the Second Industrial Revolution?

steel plow


cotton gin


automobile


Steel plow?
Answered by Ms. Sue
No.

http://study.com/academy/lesson/the-second-industrial-revolution-timeline-inventions.html
Answered by Gigi
Automobile?
Answered by Ms. Sue
Yes, the automobile.
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