The major difference between slavery in British colonies and slavery in the Spanish and French colonies was that the Spanish and French treated people more humanely than in British colonies.
There were foreign slave regulations that governed slavery in the French and Spanish colonies. These regulations had great and good effects on the people. If such regulations were implemented by the Britishers then the people under their control would have flourished well.
Hence, the major difference between slavery in British colonies and slavery in the Spanish and French colonies was that the Spanish and French treated people more humanely than in British colonies.
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