What was the effect of Lincolns declaring material law in Maryland

To free the slaves in the Union.

a and c?

i think it is a and c

wood carving remains today the primary sculptural art form of the sub saharan continent. african art history shows the earliest wooden sculptures from the 17th c are attributed to the kuba, central zaire but the earliest surviving sub-saharan sculpture is a zoomorphic head found in 1928 in central angola.

i hope this .