Florida, California, down south, Arizona, Texas,
They were all slave states that had remained in the Union and this is what Missouri, Kentucky, Maryland and Delaware had in common during the Civil war. The correct option among all the options that are given in the question is the second option. I hope that this is the answer you were looking for and it helped you.
Actually every single one is correct, A<B<C they all are factors in the decline of Sumer.
All of the systems of government in the Middle Colonies elected their own legislature, they were all democratic, they all had a governor, governor's court, and a court system. Government in the Middle Colonies was mainly Proprietary, but New York started as a Royal Colony