We use the word pitch to refer to the relative fastness or slowness of a sound

What are some examples of theatre traditions across the globe in which improvisation plays a major role today?

What will be an ideal response?

The Equestrian Portrait of Charles the Bald signals the Carolingian revival and adaptation of the politics and art of the __________.

A. Roman Empire B. Greek city-states C. Ottoman Empire D. Constantinian Tetrarchy