Following the end of the Revolutionary War, the newly emerged thirteen colonies of the United States began working as separate states than integral parts of one country.
In the year 1777, the Articles of Confederation were ratified by the Continental Congress, this document bound all the thirteen states as a union of the United States. Though it was unclear whether the affairs of the state will be maintained by the state or by the federal structure. Thus, each of the states began to carry operate separately.