The form of art depends on the message the artist wants to convey.
hope this helps
1 and a half (1 1/2) because a dot adds half or the value of the original note for example if you have a half note which is two beats and you add a dot the dot is now worth 1 beat (2 *1/2), which make the it 3 beats and that not is called a dotted half note....
The answer is content as content is the one responsible of having to show what the imagery or the work of art is about. Is a way of having to express the subject matter and to depict the portrait that is being displayed as an art for viewers to see and define it in ways that they could understand.
Vermeer <span>is a dutch artist who featured as the subject of his art neat interiors of dutch middle-class dwellings.</span>