What are three changes that happened in Oklahoma during the 1910s and 1920s? What is her attitude about these changes?

apartheid, (afrikaans: “apartness”) policy that governed relations between south africa's white minority and nonwhite majority and sanctioned racial segregation and political and economic discrimination against nonwhites. people should not get this wrong. i was just answering a question.

that would be the steamboat because none of the other things are forms of transportation

i am pretty sure it is a

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b gas tractor

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c and negotiated lower prices for farm equipment and supplies

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d the grange

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c over 15,000 bankrupt businesses

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c people became more self-sufficient