Luigi minimized the stress of testing positive for HIV by viewing this circumstance as an opportunity for a renewed religious commitment and spiritual growth. His reaction best illustrates the importance of

His reaction best illustrates the importance of Stress Appraisal

Explanation:

Stress Appraisal refers to the technique by which individuals evaluate their stress and try to cope up with the stress

Stress appraisal refers to the evaluation of the event that causes stress

From the above question we can see that Luigi is trying to minimized his stress by diverting himself towards religious and spiritual commitments.

His reaction best illustrates the importance of stress appraisal.

Explanation:

Stress appraisal explains how the individuals handle and cope with the stressful event. The individuals are monitored and evaluated on how they handle the situation or event. The reaction of the people may differ on how they understand the happening.

The person undergoing stress may be emotional and the outcomes of the person depend on the level of the stress he/she is undergoing. The person with stress may feel tensed, angry and frustrated.