$13.$Which of the following statements about the Northwest Ordinance of $1787$ is accurate?a$.$It promised that Native American lands would not be taken without their consent.b$.$It made Ohio and Indiana states immediately.c$.$It prevented enslaved African Americans living in the West from remaining enslaved.d$.$It denied self$-$government to the region that would become Michigan and Ohio.e$.$It provided for joint occupation of that area with the British after the war