That would be a professor it sounds cliche but that's how it is. when you go to most colleges you won't have the same teacher every single day they travel around from time to time that's why they're called professors.
Financial assistance for people with physical disabilities
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It lasted 7 centuries, (700 years.)
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Vikings are Scandinavian seafaring traders, warriors and pirates who raided and colonized wide areas of Europe from the late 8th to the 11th century. Mongols were a tribe that ruled the largest contiguous empire in world history and for some time was the most feared empire in Eurasia.
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