What event in 1911 focused attention on the need to protect factory workers

I believe the answer is: The Triangle Shirtwaist Factory fire

The Triangle Shirtwaist Factory fire was regarded as the deadliest industrial disaster in history, which caused almost 150 deaths of factory workers. In response to this accident, government create list of regulations that the employers must follow in their workplace as safety regulations for their workers.

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 .

the court ruled that a state law that banned abortions (except to save the life of the mother) was unconstitutional

hope this : )