While settlers traveled west along the Oregon Trail for a variety of reasons, most were motivated either by land or gold. Various land acts in Oregon provided free land to pioneers, while the start of the California Gold Rush in 1848 lured thousands more.
Answer:
clearest connection between Asia and North America, up in the Arctic, ... The idea of an Atlantic crossing has also gained some traction.
Explanation:
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D.The new canals increased production cost.
How i know this:I took the test