I think the awnser is A. Hope this helps!
Having a good understanding of proportion, imagery, and balance can give your work a sense of realness and accuracy. Proportions help everything relate to each other and come together as a whole. imagery can help with depicting what something would look like and how it fits into a image. Balance and design are also important to help guide a viewers eyes through a piece to help them see the whole picture and captivate them.
It is most likely for aesthetics and expression.
I think it's A or C but don't @ me on this !
i hope tghis helped :)))
I feel nothing because I do not know what his art work looks like.
