Here's some pictures of me and my artwork

The paintings in the lascaux cave were discovered by who?

Sorry about the calculator and me asap me asap because for real like some no one answers question one for me so that's why i'm posting them over to that way someone can at least answer number two or one for me if you do you so much if you do it would be a complete big blessing to me

In this work of art, which of the following can be observed? a. the artist painted the figures with elongated necks, legs, and arms. b. the figures are placed in a triangular shape, as geometric conventions were common in art during this time period. c. this piece is intended to represent the christian trinity. d. all of the above can be observed.