How did great britain offer to the us stop other european nations from establishing colonies in the americas in the early 1800s?

by making a joint statement against france
by making a joint statement opposing colonization
by making a joint statement against spain
by jointly occupying latin american republics for ten years

I believe the answer is: by making a joint statement against France

By doing this, the France became very reluctant to send their millitary to colonize united states since they are afraid of British' millitary power that back us up. In return, American people had to agree to sell various type of resources to the british empire at a particularly low prices.

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