The best and most correct answer among the choices provided by the question is the fourth choice. The thickness of the carpet ins not an example of Ingres' use of texture. I hope my answer has come to your help. God bless and have a nice day ahead!
Third inversion and second inversion
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.
By showing objects on the table from various vantage points at the same time.
