Which American Impressionist artist painted principally women and children?

Who of the following designed catapults, giant crossbows, and cannon because of his keen understanding of how weaponry could transform warfare?

A. Leonardo da Vinci B. Machiavelli C. Castiglione D. Raphael

Owing to their size and facial features, Olmec heads such as in this example are believed to have been

a) ruler portraits. b) representations of gods c) portrayals of helmeted athletes. d) likenesses of conquered enemies.