Final answer:
The title of the sculpture by Bernini is The Balacchino. The style of the sculpture is Baroque and the technique used is carving in marble.
Step-by-step explanation:
The title of the sculpture by Bernini is The Balacchino. The style of the sculpture is Baroque, which is characterized by its dramatic and emotional expression and use of movement. The technique used in the sculpture is carving in marble, a common medium for sculptors during the Baroque period.