Final answer:
In the proprietary colonies, the colonists were allowed to elect both houses of legislature. The selection of the governor was the main difference between the models of government in each colony.
Step-by-step explanation:
In the proprietary colonies, the colonists were allowed to elect both houses of legislature. In each system of colonial government, a governor shared power with a legislature, usually composed of an upper house appointed by the governor and a lower house elected by the property-holding men. The chief difference between the models of government came in the selection of the governor.