D.), because that allowed factory workers to work night shifts as well. It's not A.), because that happened during the first Industrial Revolution came about and trains became widespread. B.) doesn't make sense, because you really can only harvest in the daylight, and there's nowhere to put a light bulb. C.) is more of an effect of D.)
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<span>They built a system of bridges to cross over steeply sloped land.
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Answer:
Explanation
The map illustrates the Colombian exchange which contributed to American agricultural was introduced from Europe was Cattle
<span>Option B. The king demanded that the colonies swear allegiance to him as part of the actions taken by the first Continental Congress. This was an expression of the British against the organisms that formed this congress for differences of ideals and objectives.</span>