African American leaders at the local level:
A. Supported the Democrats.
B. Helped write new state constitutions.
C. Favored Andrew Johnson’s policies.
D. All of the above

In the aftermath of the Civil War, many African American leaders played crucial roles in shaping local governance and policies. They actively participated in the political process, advocating for civil rights and the establishment of laws that promoted equality. This involvement often led them to align with more progressive political parties like the Republicans rather than the Democrats, challenging the ideas presented in option A.

Additionally, during the Reconstruction era, African American leaders were instrumental in drafting new state constitutions that expanded civil rights and aimed to dismantle the vestiges of slavery. Their contributions significantly influenced the legal framework of numerous states, marking a pivotal moment in American history where their voices began to reshape governance in favor of broader democratic ideals.