How did Congress attempt to maintain a balance of power between Northern and Southern states in the mid-1800s?
by keeping the number of free and slave states equal
by creating more free states than slave states
by created more slave states than free states
by forming new political parties to address slavery

The case of brown v. board of education was started when a. oliver brown's daughter had to walk 21 blocks to the nearest school when an all-white school was only 7 blocks away. b. oliver brown's son was caught at a sit-in at the local school district. c. oliver brown's son was unable to participate in the school's all-white football team. d. oliver brown's daughter was unable to attend high school because there were none for her to attend.