Final answer:
Michelangelo's David is b. a three-dimensional sculpture created with traditional media, marble, and signifies a work of the High Renaissance with its n_ude, contrapposto pose and psychological depth.
Step-by-step explanation:
Michelangelo's David is exceptional in its portrayal of the Biblical hero and symbolizes Florentine freedom. The aspects that apply to Michelangelo's David are that it is a three-dimensional artwork and was created using traditional media, specifically marble. David reflects the classical influence with its n_ude, contrapposto pose, indicating balance and harmonious movement—features that echo the ancient Greek and Roman sculptures. Unlike earlier interpretations which depicted David as victorious over Goliath, Michelangelo's David is tense and ready for combat, enhancing its psychological depth and showcasing its High Renaissance characteristics.