The earliest labeled historical art is which of the following?

It is thought that the sloping sides of the pyramids in Egypt were intended to mimic

a) the rays of the sun. b) the sands of the Sahara. c) the orb of Isis. d) the eyes of Akhenaten.

The most important communication skill that most people-even people who can express themselves well-have yet to master is _____

Fill in the blank(s) with the appropriate word(s).