What technique is used by Masaccio in The Tribute Money that is based on the observation that the haze in the atmosphere makes distant elements appear less distinct and bluish in color, even as the sky becomes paler as it approaches the horizon?

Vocal pieces composed in Italy and England during the Renaissance and performed by small groups of singers for court entertainment are known as

A) organum. B) madrigals. C) arias. D) Gregorian chants.

A(n) ____ pose depicts a figure standing naturally, with one foot forward and one leg bearing most of the figure's weight

a. chiaroscuro b. idealized c. alla prima d. contrapposto