Final answer:
The colonial assemblies represented the most powerful feature of the colonial constitutions and had a significant influence on the development of the American political system.
Step-by-step explanation:
The civil/political aspect of every American colony that represented the most powerful feature of the colonial constitutions, which also had nearly as much influence on the development of the American political system that culminated in 1787, was the colonial assemblies.
Colonial assemblies were the representative bodies composed of elected officials who made laws and governed the colonies. They played a crucial role in the colonial self-government and allowed the colonists to have a voice in the decision-making process. The ideas of representative government and popular sovereignty developed through these colonial assemblies laid the foundation for the American political system.
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