Cave paintings have been dated in different parts of the world to at least what date? a: 30,000 bce b: 5000 bce c: 100 ce d: 150 ce

A. 30,000 BCE is the answer

What i think is that it adds loudness for preachers/church choirs. it is also able to hold up a lot of weight without pillars. : )) idek tho

Bob ewell