How do u make someone 'Brainliest'

Why did david smith burnish the surface of his work cubi xix?

Which statement is true? select one: a. all art created in florence during the renaissance was commissioned by the medici family. b. without wealthy patrons, it is likely that many italian renaissance works would not have been created. c. religion was the driving force behind works created by leonardo and michelangelo. d. the public was responsible for determining whether an artwork was great.

How did ferren learn about engineering, if not in school? how might this have been similar to how the ancient cultures learned engineering?