If you want that translated you're outta luck from me. I think it's asking about the importance of art in Brazil's culture? Is that Portuguese maybe? If you want the question answered I've got no idea, mainly cause I don't know much Portuguese and cause I don't know the importance of art in Brazil D:
The vantage point can be indicated through many types of art principles. One of them is the difference in size and perspective. The other dancing pairs are angled, therefore, creating the viewer to be less attracted to that which is angled, and focus more upon the subject that is most present in the art, whereas the subject that is in the center. The vantage point is analyzed by the distance between objects, as well as, the location, of the subject in the background, middle gorund, and foreground.
Answer:
The focal length or depth of field
Explanation: