Which of the following artists did the city of Florence commission to create a freestanding statue of the Biblical hero David using a huge cracked block of marble that all other sculptors had abandoned?

Where are many of the best examples of Christian churches of the Middle Byzantine era located?

A. Ravenna B. Constantinople C. Greece D. None of the above

Who painted Giovanni Arnolfini and His Wife?

A) ?the Limbourg Brothers B) ?Robert Campin C) ?Jan van Eyck D) ?Sandro Botticelli