Would you say my thesis paragraph for my US AP History Essay is weak, decent, or strong?

The prompt: Analyze why the England colonies grew into regions with distinct social and economic differences.

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The distance between England and the colonies and each other led to the distinct social and economical systems of the varying regions. The fact that the power of the king and parliament could only extend so far was a big advantage for the colonies. This distance allowed each colony to form a social and economical system in accordance to their own needs and beliefs. Distance between the colonies and each other was another factor. With the lack of contact with other colonies, each of the colonist’s economical and social systems becomes more distinct from each other. Along with distance immigration, their environment, and sex-ratio are also factors in these distinct differences.
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I'm looking for homework answers or anything like that, I just need opinion. Like on the AP Essay grading scale, 1-9 what would you give my thesis/intro paragraph and any advice to make it better would be amazing.
 
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