Secondary colors are
a. the hues red, yellow, and blue, which can be mixed to produce all other hues.
b. hues made by combining equal parts of two primary colors.
c. hues that are directly opposite one another on the color wheel.
d. hues made by combining one primary and one secondary hue.

Acurator decides to display an eighteenth-century painting in a windowless room with controlled temperature and humidity. pick the answer that best describes the reasons for her choice: (1 point) 1)the curator wants to make sure that the temperature and humidity are comfortable for visitors. 2)keeping the temperature and humidity at a set level will save money. 3)the ultraviolet rays will damage the painting by fading and flaking the paint. 4)ultraviolet rays will fade the paint pigment and high temperature and humidity will damage the paint.