When creating blue-and-white chinese porcelain, the paint made of cobalt oxide is applied after the object is glazed and fired

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

Which has a heavier visual weight, an object with a simple contour or one with a complicated contour?

According to the hierarchy of chords, fill in the missing chord in this progression. i - iv - - i?