The significance of the Oklahoma Land Rush of 1889 was such that it was great settlement rush of the West before the US Census Bureau declared the frontier fully settled in 1890. Therefore, the option A holds true.
What is the significance of the Oklahoma Land Rush?
Oklahoma Land Rush of the year 1889 is highly remembered as an event that led to a reduction in the tribal ownership of the land in the Oklahoma state. Government had declared the land as completely surplus, and thus, people shifted here to claim ownership of land.
This event of land rush is also remembered for being the last ever rush for land ownership in the West, as after this the US Census Bureau had declared the frontier as fully settled in the 1890.
Therefore, the option A holds true and states regarding the significance of the Oklahoma Land Rush.
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