What is known of paleolithic life derives largely from: relief sculptures paintings found in caves cuneiform writing cromlechs?

I believe that the best answer for this question is "relief sculptures." The art of the Upper Paleolithic period includes sculptures and other carvings made out of clay, stone, and ivory, among other materials. The period was also known for many cave paintings. Cuneiform writing and cromlechs are not applicable in this case. Hope this helps. 

Paleolithic life derives largely from Sculptures paintings.

During this stage, The usage of primitive stone implements started to developed, which became the reason that we found a lot of sculpture paintings from this period

hope this helps

Because so many people use them and say that they are good