What other 19th Century Reform movement received support from black abolitionists?

The reformation movements for universal suffrage and education of the populace were supported by the black abolitionists

Explanation:

The reformation movement after the civil war had the support of the black abolitionists including figures like Frederick Douglass but they were opposed to the black code laws of the south and thus their focus was entirely on voting rights and better living rights for the black population.

They argued for universal suffrage and the rights of voting to be given to them along with the right to schooling and education and some relief in employment.