What commercial are you talking about...
The object being referred to in this item is the medium. The answer is letter D. Some of the most common material used by the artists are oil paints, tempera, marbles, and bronze. This is the physical object used by the artists to convey their messages to audiences through the senses.
Side portals are not really a scary thing but they do not have any siblings
It would be by the artiest who made its name (signature)
