The best option would be the <span>C) increased used of electrical appliances.
Hope this helps...
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During the ensuing decades, the abolitionist movement grew in Northern states, and Congress regulated the expansion of slavery as new states were admitted to the Union. Britain banned the importation of African slaves in its colonies in 1807 and abolished slavery in the British Empire in 1833.
Answer:
They occupied higher ground
Explanation:
Again, I haven't taken the class, but I love american history, so here you go XD
The gradual decline of the Roman Empire ushered in an era of European history called the Middle Ages, or the medieval period
