I just wanted to show this even though the pictures are not mine. I did put them together.

the answer is d . a measurement   how can artists measure the width of the human face to use drawing for correct proportions

answer michelangelo; i believe this is correct, plz check first good luck;

the harlem renaissance was an african-american cultural movement that flourished throughout the 1920s and into the 1930s. called the 'new negro movement' during its time, harlem renaissance artists, writers and musicians developed new ways to express african-american pride.