Final answer:
The early forms of government in Jamestown, Virginia, and Plymouth, Massachusetts were modeled after the British system and the Mayflower Compact, respectively.
Step-by-step explanation:
In the colonies of Jamestown, Virginia, and Plymouth, Massachusetts, two early forms of government were established. In Jamestown, the government was modeled after the British system, with a governor, an upper house, and a lower house. The county system dominated local politics. In Plymouth, the settlers created a formal structure of government with a governor and councilors chosen by popular vote, and a legislative body called the General Court. The towns began sending representatives to the Court as the colony grew.