Early telephone experiments explored how the telephone might function as a broadcast medium

A left-handed person eating with the left hand in a Muslim culture is

A) a sign of politeness. B) universally expected. C) a religious norm. D) considered obscene.

The principle of _____ entails that speech materials in an outline should descend in importance from general main points to more specific subpoints and sub-subpoints

a. coordination b. balance c. subordination d. order