Which stylistic characteristic distinguishes fourteenth-century figure painting in Siena from that produced in Florence?

The stylistic characteristic that distinguishes fourteenth-century figure painting in Siena from that in Florence is the use of decorative elegance and a more rigid, elongated form in Sienese works. Sienese artists, such as Simone Martini, emphasized grace, ethereal beauty, and intricate detailing, often utilizing vibrant colors and gold leaf. In contrast, Florentine painters, like Giotto, focused on naturalism, three-dimensionality, and emotional expression, leading to a more dynamic and realistic portrayal of figures. This divergence reflects broader cultural and artistic priorities in each city.