Just like a line, shapes that are curved can suggest:

Thom bell , bobby martin , and norman harris .

My answer is (the objects in them are depicted in the center in order to create variety

Analysis of da vinci's vitruvian man. another of da vinci's most famous works is that of the vitruvian man, created around 1490. the official title of the drawing is “le proporzioni del corpo umano secondo vitruvio,” or “the proportions of the human body according to vitruvius.”

The answer is b- new materials, such as silk, were made available to floral designers.