What are the three new approaches many advertising executives see as essential to the continued success of their industry?

When framing somebody in profile, you need to eliminate noseroom

to maximize the magnetism of the frame.

Indicate whether the statement is true or false.

This device, by electronic circuitry, will produce a pure wave:

A. tuning fork B. tone generator C. oscilloscope D. both A & B E. both B & C