Answer:
relaxation
Step-by-step explanation:
Relaxation: In psychology, the term "relaxation" is determined as one of the different methods through which stress can be released out from an individual's mind. It is generally described as an emotional of an individual or any other living beings that possess low tension and lower arousal level that can come from fear, anger, or anxiety, etc.
In the question above, Jennifer is managing stress through relaxation.