What was the effect of senate bill one, which was approved in oklahoma in 1907 and repealed in 1965? .
a. the bill increase racial tensions as it segregated black and whites on trains and buses

b. the bill limited crop production effectively which reduce farming overproduction

c. the bill hiked the wages of laborers which led to angry members of the ku klux klan to start riots in the state

d. the bill allowed white women to vote in an election but not black women and thus increased racial tensions