How was the actions of middle class abolitionists important to the slave trade in 1807

This campaign to abolish the slave trade developed alongside international ... of working and middle-class women in Britain were involved in the campaign ... he could persuade Parliament to pass the necessary legislation to end the trade. ... On 25 March 1807, the Abolition of the Slave Trade Act entered the statute books.

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Explanation:

they made rome the dominant power in the mediterranean.