Answer :
Final answer:
In mid-1700s British colonial America, population growth was fueled by natural reproduction and immigration, colonies had local self-government, and the economies were stable and prosperous.
Explanation:
Population growth in British colonial America by the mid-1700s was primarily driven by both natural reproduction and immigration into the colonies, leading to a significant increase in population. The colonies in this period had become accustomed to local, self-government, which allowed for a degree of autonomy. Additionally, the colonial economies had achieved stability and prosperity due to factors such as trade and resource utilization.
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