__________ won the competition to design the new doors for the Baptistery in Florence (Fig. 20-10)

Along with shell and wood the materials ________ and ______ were used to sculpt the elaborate bull head on a lyre found at a royal tomb in Ur

A. iron; gold B. faience; turquoise C. glazed brick; gold D. gold; lapis lazuli

Why is it misleading to consider the question—“Where is Africa’s beginning and end?”—simple and straightforward?

What will be an ideal response?