Answer:
The Second Industrial Revolution was a period when advances in steel production, electricity and petroleum caused a series of innovations that changed society. With the production of cost effective steel, railroads were expanded and more industrial machines were built.
Explanation:
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<span>The best time period associated with the Manifest Destiny is the year 1830-1860, which is letter b. The manifest destiny is being defined as a belief which is found in the United States where in, their settlers are being destined to be able to expand across the North America.
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It was Aaron Ogden, he wanted to stop Thomas Gibbons from operating the steamboats in NY
Answer: element of surprise
Explanation: