-Germany
-United States
the answer to this question is Britain
Answer: He can see the differences between them
Explanation:The scale in art in referring dominant elements of some artwork and it is often shown in pop art or modern art.
In this case, if the viewer is watching the scale of two objects, he can first of all pay attention to the size of some objects, then he can compare that object to another. The viewer then is paying attention to design and also structural elements.