City blocks laid out in a grid pattern (A) and a standardized system of weight s and measurements(B)
Not allowing black people to vote, starting the ku klux klan, Black people felt there lives at risk to whites to vote so they didn't. And again what are you're options.
I am confused on if you are asking for the answer or not, because you did put it in the question.
But yes, the correct answer is in fact D.
