Final answer:
Bernini's work is an example of Baroque art due to its dynamic composition, showcasing motion and energy as opposed to the stable pyramid compositions of the High Renaissance.
Step-by-step explanation:
The work by Bernini is recognizable as being from the Baroque period because of the use of dynamic composition. Baroque art is characterized by motion, energy, and dramatic execution. Bernini, as one of the most renowned artists of the Baroque era, often created sculptures with intense physicality and movement. The dynamic composition is evident in works like Bernini's David, where the sculpture showcases a moment of intense action, resembling a pitcher winding up to throw a fastball. Unlike the pyramid composition of the High Renaissance, which displayed stability, Baroque art often features diagonal lines or interlocking diagonals, creating a sense of tension and drama. This style was a response to the Counter-Reformation, with the Church commissioning powerful artworks as a form of visual persuasion.