From where did Awake, a Voice Calls to Us derive its name and primary melody?

For St. Ambrose’s “Ancient Morning Hymn”: Both Ambrose’s hymn and the Egyptian Akhenaten’s Hymn to the Sun are addressed to the sun. How do they otherwise compare?

What will be an ideal response?

In Woman Combing Her Hair, which element of the human body does Aleksander Archipenko represent as a void rather than a solid volume?

A. Lower legs B. Head C. Shoulders D. Hands