Plz help me hurry 8th grade history

I think itz C the third one...but if itz wrong just delete this

Explanation:

I really hope this helps good luck!

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 .

b.   jim crow laws were enacted in northern states.