Which historical event was MOST responsible for the decline of the slave trade?

This culminated in 1831-2 with the Sam Sharpe rebellion in Jamaica, reports of which had a direct impact on Parliament's decision to end colonial slavery. For historians, the most controversial issue regarding the demise of the slave trade has been the degree to which economic change itself played a part.

cuban communists pressured the soviet union to place missiles in cuba.

explanation: j