How far above the level of today's Ontario was the ancient shore of this lake? A) 400 ft. B) 1300 ft. C) 1800 ft.

an era of negotiation.

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monopolies  came to the united states with the colonial administration. the large-scale public works needed to make the new world hospitable to old world immigrants required large companies to carry them out. these companies were granted exclusive contracts for these works by the colonial administrators. even after the american revolution, many of these colonial holdovers still functioned due to the contracts and land

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