Answer: A) through the use of strong adjectives.
Step-by-step explanation: In literature, mood is a literary element that evokes certain feelings or vibes in readers through words and descriptions. We can also say that the mood is the emotional setting of the piece or its atmosphere. In the given excerpt from "The Awakening" the author establishes mood through the use of strong adjectives like: dazzling, scrupulously, softest, rich, tasteful, etc.