Which best describes the impact that the Haitian Slave Revolt had on European countries?

the resulting Haitian revolution assigned and beginning of the end of the European slave trade.

Explanation:

Haitian slave revolt was the revolt of the slaves of Saint Domingue against the colonial masters and institution of slavery which started in 1791 and continued up-to 1804 when they finally gained independence in 1804. This was a major event because it was the first time in medieval Europe that a slave revolt successfully created an independent country. It has a major blow for the slave trade in the America and European continent.