Which one of the following was not a restriction placed on slaves under the slave codes passed by slave states? A. Slaves were n
ot allowed to learn to read or write. B. Slaves were not allowed to meet in groups. C. Slaves were not allowed to work in the fields more than eight hours a day. D. Slaves were not allowed to buy or sell goods.
The problem with that the plaintiff had who's name was Oliver Brown was that his 8 year old daughter couldn't get into school because she was colored. So he went to court to have segregation put to an end in the public schools.