What did louise nevelson use to create unity in the sculpture dawns wedding chapel 1v

She used a variety of shapes

Explanation:

By the principle of unity in visual language, forms need to relate to each other, to have links, nexuses, to contribute to the idea of a cohesive set. Figures can be grouped or repelled, depending on their visual characteristics. Similar forms tend to establish links, attract each other, even if they are far from each other.