Guys I’m just getting little frustrated tell me are these good just be very honest

This brooch contains a miniature picture of american statesman henry clay. likely owned by clay or his ancestors, this brooch is valued for what reason? a. scholastic value b. provenance c. cultural heritage d. market value pls hurry and you

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

How do architectural features factor into decorating?