What artistic form is common to Maya, Toltec, and Aztec cultures?

What was a common element among the different strands of the counterculture?

a. A disdain for religion b. Belief in nonviolence c. Use of mind-expanding drugs d. Achievement orientation

The message of "One" (Metallica, 1988) is that of:

a. jingoism b. anti-war c. religious tolerance d. civil rights advocacy