I'd say look at photos of them from a front, and sideways view :)
Proportion. Proportion refers to the relative size and scale of the various elements in a design. The issue is the relationship between objects, or parts, of a whole. This means that it is necessary to discuss proportion in terms of the context or standard used to determine proportions.
Answer:
The answer is d
Explanation:
The answer is d because if you think about it art isn't very good without balance.