True or false afterimage is the same as retinal retention?

Continuous body definition government

What “knits” the above painting together? a. the figural arrangement b. the facial expressions c. the mood, created by sunlight through the trees d. the dancing figures to the left of the painting

Ihave two questions 1.what influences what we know about ancient art? 2.how is our knowledge of ancient art similar to or different from our knowledge of prehistoric art?