Looking at one of the Artworks above by Bridget Riley, Frank Stella, and Julio Le Parc, how do they demonstrate the ideas of OP Art?

In the above painting by salvador dalí, entitled persistence of memory, which of the following objects do not occupy positive space? a. the clocks c. the tree trunk b. the ground d. the cliff select the best answer from the choices provided

Fred has put his clay figurine in a kiln to set soon it will be time to remove the figurine from the figurine from the kiln what should he do

Which sentence contains a comma splice? marco rode to school on his bicycle this morning, he arrived an hour early.marco, who enjoys riding his bicycle to school, arrived just before the bell today.marco rode to school on his bicycle on monday, tuesday, and wednesday.marco, who rode to school on his bicycle this morning, arrived an hour early.mark this and returnsave and exit