A/an _____________ is a half arch used to counteract the outward thrust of the vault and to transfer the thrust to piers outside the walls.

The key idea that forms the foundation of existentialism is that:

a) men and women differ only because of their environment. b) humanity is essentially and inherently good and ethical. c) people's fate is determined by a divine being, not free will. d) human beings are defined by their choices and actions.

The effect of the drone bass is like that of which medieval instrument?

a. trumpet b. bagpipe c. violone d. string bass