Final answer:
A pentad functions as a tool of criticism by analyzing the five key elements in communication.
Step-by-step explanation:
A pentad functions as a tool of criticism by analyzing the five key elements in communication. These elements are:
- Act: the action or behavior being performed
- Scene: the context or situation in which the action takes place
- Agent: the person or entity performing the action
- Agency: the means or methods by which the action is performed
- Purpose: the goal or intention behind the action
By examining these elements, the pentad helps to uncover motives, assess rhetorical appeals, and evaluate visual elements, making it an effective tool for criticism.