Which statement about ancient Roman artworks and buildings is true?

The Pantheon was used for competitions like ship battles and gladiator competitions.

Frescos painted on plaster walls often showed make-believe windows and scenery from the windows.

Mosaics on floors were made by arranging big pieces of metal, concrete, and wood.

In art, what does the term, “form” mean? a. the pleasing arrangement of parts or objects, along with the characteristics shared between the objects. b. any three dimensional geometric shape. it can also refer to the visible elements of a piece. c. the sense of balance achieved by placing objects or forms that are different on either side of a central line. d. the relationship, either of time or space between recurring elements of a composition.