Meaning: Burnout is a state of extreme fatigue and stress, often related to work, resulting from prolonged exposure to demanding situations.

Wrong options:

• symptoms: 'Symptoms' refers to signs of a condition but does not convey the specific outcome of exhaustion related to mental health.
• benefit: 'Benefit' implies a positive outcome, which contradicts the negative context of the sentence regarding mental health issues.
• engage: 'Engage' is a verb that does not fit as it does not describe a negative outcome but rather an action that could prevent burnout.
• expertise: 'Expertise' refers to a high level of skill or knowledge, which is unrelated to the context of mental health deterioration.
• deterioration: 'Deterioration' refers to a decline in quality or condition, which does not specifically denote the exhaustion state described by burnout.
• results: 'Results' is a noun that indicates outcomes but lacks the specific connotation of exhaustion associated with burnout.

Correct answer: engage

Explanation: The verb 'engage' fits grammatically as it describes the action employees take in relation to physical activity. It aligns with the context of the sentence, which discusses how participation in exercise can positively influence mental health.

Meaning: Engage means to participate or become involved in an activity.

Wrong options:

• symptoms: 'Symptoms' is a noun that does not fit as it does not describe an action related to physical activity.
• benefit: 'Benefit' is a noun that does not convey an action and does not fit the grammatical structure of the sentence.
• burnout: 'Burnout' is a noun that describes a state of exhaustion, which does not fit as an action that employees can take.
• expertise: 'Expertise' is a noun that refers to skill or knowledge, which does not relate to the action of participating in physical activity.
• deterioration: 'Deterioration' is a noun that indicates a decline, which does not fit as an action in this context.
• results: 'Results' is a noun that does not describe an action and does not fit the grammatical structure of the sentence.

Correct answer: deterioration

Explanation: The term 'deterioration' fits grammatically as a noun that describes the decline in mental health. It aligns with the context of the sentence, which discusses the negative effects of not engaging in physical activity.

Meaning: Deterioration refers to the process of becoming progressively worse, particularly in terms of health or condition.

Wrong options:

• symptoms: 'Symptoms' refers to signs of a condition but does not convey the overall decline in mental health that 'deterioration' implies.
• benefit: 'Benefit' implies a positive outcome, which contradicts the context of discussing negative effects on mental health.
• burnout: 'Burnout' describes a specific state of exhaustion rather than the broader decline in mental health indicated by deterioration.
• engage: 'Engage' is a verb that does not fit as it does not describe a decline in health.
• expertise: 'Expertise' refers to a high level of skill or knowledge, which is unrelated to the context of mental health deterioration.
• results: 'Results' is a noun that indicates outcomes but does not specifically denote the decline in mental health.

Correct answer: symptoms

Explanation: The word 'symptoms' fits grammatically as a plural noun that describes the signs or indicators of burnout and depression. It aligns with the context of the sentence, which discusses the effects of mental health issues.

Meaning: Symptoms are the signs or manifestations of a condition, in this case, indicating the presence of burnout and depression.

Wrong options:

• burnout: 'Burnout' is a noun that describes a state of exhaustion, which does not fit as a plural noun indicating signs of a condition.
• engage: 'Engage' is a verb that does not fit as it does not describe signs or indicators of mental health issues.
• expertise: 'Expertise' refers to a high level of skill or knowledge, which is unrelated to the context of symptoms of mental health issues.
• deterioration: 'Deterioration' refers to a decline in condition but does not specifically denote the signs or indicators of burnout and depression.
• benefit: 'Benefit' implies a positive outcome, which contradicts the context of discussing negative effects on mental health.
• results: 'Results' is a noun that indicates outcomes but does not specifically denote the signs of burnout and depression.