Three-point lighting was a technique used early in cinema to ensure that actors' faces could be seen. Later, more sophisticated film stock was developed, eliminating the need for this complicated lighting

Which of the following describes Systems Theory?

A. Systems Theory assumes all systems share certain characteristics. B. System Theory examines the component parts of a system to provide explanations for family behaviors. C. Systems Theory focuses on recurring patterns that allow for prediction of family behaviors. D. All of the above describe Systems Theory.

Which of the following canons refers to having a basic understanding of material and techniques for a speech?

A. memory B. creativity C. creation D. invention