What tellers to changes in art style or particular ideas that define the work of a group of artists at a certain time?

Contrast should only be used when a work is perfectly symmetrical. true or false

Asap which of the following fabrics can look cheap and fake onstage because of the way it reflects light from the stage lights? polyester cotton satin silk

Which rule of composition applies to portraits? a. lead the eye the eyeline rule c. the rule of odds d. use of lines e. rule of thirds