Afloral arrangement's base consists of the

a. bottom of the floral foam brick.
b. horizontal ground surface at the container's top.
c. bottom of the container.
d. arrangement's mechanics and the lower floral materials.

this exemplifies - rondo form

classical and renaissance ideals. he mainly focused in historical paintings, so you could also say that he drew his artistic inspiration from the bible, since he depicted and painted many scenes from it.