Silent films involved no music at all.

What is one factor that facilitates worldwide uniform distribution of movies today?

a)  digital projection b)  computer editing c)  FedEx and United Parcel Service d)  live streaming

Iconography is most helpful to interpret

a)  how subjects, symbols, and motifs convey meaning. b)  line, shape, and color. c)  the kind of media used. d)  the authenticity of the work.