How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect the railroads? a. they impoved the ability of railroads to transport goods safely and efficiently. b. they reduced the cost of doing business and hurt profits. c. they created licensing problems that the government was slow to overcome. d. they increased the cost of doing business and reduced profits.
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History, 22.06.2019 01:40, khaylaperry
The economy shifted from to industrial during the first industrial revolution
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Define the word imperialism. what is your opinion: should the u. s. engage in imperialism? under what circumstances? offer a brief, effective argument against the opinion that you hold.
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History, 22.06.2019 07:00, samarth4315
Me! will mark brainiest! essential questions: ā¢ for what reasons will one group of people exploit another? focus questions: ā¢ what influenced the development of the south more: geography, economy or slavery? ā¢ what were the economic, political and social arguments for and against slavery in the first half of the 19th century?
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How did innovations such as steam power, air brakes, automatic lubricator, and steel tracks affect t...
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