Final answer:
The grandmother in "A Good Man is Hard to Find" is a dynamic character because her emotions and actions change with circumstances, she undergoes a hero's journey, and her actions impact other characters in the story.
Step-by-step explanation:
The grandmother in "A Good Man is Hard to Find" is an example of a dynamic character because her emotions and actions change with circumstances. Throughout the story, she undergoes a hero's journey, where she faces challenges and learns important lessons. Her actions also elicit changes in other characters, showing her influence on the story's events.