Humanist writers wrote in common everyday language or ?

Vernacular

Explanation:

Vernacular is a language and speech pattern that is commonly used by the people in a specific region.

Humanist writers' purpose is to brought up social issues that that observed from their surrounding environment along with day to day activities that the people have to get through. They use Vernacular because it is much easier to digest by the target audience. It help accelerate the spread of social awareness prompted by their writing.

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 .