Answer:
Bernini's David looks much more emotional compared to Davids by Michelangelo and Donatello. Typical Renaissance sculptors make their art show stories and teach messages. Bernini was using another art style, Baroque, to spread emotion to the viewer and make it look "extra". Bernini's David departs from Renaissance conventions by using the art style of Baroque.
The visual element of a line acts as the foundation of drawings. It is the first in all the visual elements. It can be use in different ways like to have a pattern, form, movement, shape and structure. Oliver then is using motion lines to capture the movements of the kid in his sketchbook.
