Final answer:
Lamar's fear of negative effects from giving blood is an example of a 'Threat' appraisal, where he perceives the situation as potentially harmful and expects negative consequences. In this case, Lamar views the request to give blood as something that could bring about harm or a negative consequence, confirming it as a type of appraisal classified as (C) Threat.
Step-by-step explanation:
The question is related to the concept of how individuals appraise stressors in their environment and what type of appraisal is exemplified when Lamar thinks giving blood will have negative effects on his well-being. When an individual anticipates that a situation could lead to harm, loss, or other negative consequences, it is known as a threat appraisal. The appraisal process determines how much stress an individual experiences in response to a stressor and whether they view a situation as a challenge or a threat.
Lamar's automatic concern about the potential negative effects on his well-being is an example of a threat appraisal. In this case, Lamar views the request to give blood as something that could bring about harm or a negative consequence, confirming it as a type of appraisal classified as (C) Threat.