Final answer:
Mildred from Fahrenheit 451 can be described as a static character.
Step-by-step explanation:
In the novel Fahrenheit 451, Mildred can be described as a static character. A static character is one who does not undergo significant internal changes throughout the story. In the case of Mildred, she remains shallow, uninterested in intellectual pursuits, and blindly obedient to the oppressive society depicted in the novel.