What governs an artist’s choice of size?

Size is a good think on your work
it will help you cause if you are making a paint or drawing something size is good cause if you make your object biger it will look closer and if is smaller it will look that is fare away dipes how small or big that is how artist does.

The answer is true back then the word conversation had a different meaning then what we use it for today

Answerthe third and fourth;