The poor had no education at all and the rich could afford any tutor /teachers they wanted
It is Oxygen because we breath it out
The best option would be the <span>C) increased used of electrical appliances.
Hope this helps...
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C.) Culture, the definition of culture is <span>the beliefs, customs, arts, etc., of a particular society, group, place, or time
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C, because that’s the point where there is 200 bikes being made
