During the Dark Age, Greek Religion

During the Dark Age, Greek religion

A) developed a canon of writings that systemized religious belief.
B) largely disappeared as the difficulties of daily life left no time for devotion to the gods.
C) consisted of a mixture of beliefs and cults inherited from the Mycenaeans and older Indo-European traditions imported from Asia Minor.
D) was directed by prophets who would become a powerful priestly class in classical Greece.
E) was already challenged by a growing rational and secular spirit.