How did Spain’s policies "destabilize the plantation economy of the British colonies"?

"The Spanish intended to destabilize the plantation economy of the British colonies by creating a community that would attract slaves seeking escape and refuge. Word of the free black settlement reached the Province of South Carolina; it is believed to have helped inspire the Stono Rebellion in September 1739."

Explanation:

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question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

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