In this chapter, Baxandall summarizes the changes in style in 15th-century Italian painting, drawing connections between the terms of artist-client contracts and the artistic development that occurs during this period. Summarize the change or development in style that Baxandall notes during this period. What evidence does the author find in artist-client contracts to support his observations? How does Baxandall’s discussion about the social and economic conditions of art production during this period impact our understanding of the paintings produced? How does the reading connect, challenge or expand on ideas we’ve discussed so far?