1. Kathleen knows that one of her staff is experiencing burnout. Which of the following is the

A. Advise her staff to go on vacation.
B. Ignore her observations; it will be resolved even without intervention
C. Remind her to show loyalty to the institution.
D. Let the staff ventilate her feelings and ask how she can be of help.

Correct answer: C

Rationale: The correct answer is C: 'Remind her to show loyalty to the institution.' When an employee is experiencing burnout, it is important for the supervisor to address the issue with compassion and support. Reminding the staff member to show loyalty to the institution can help them feel valued and appreciated, which can contribute to their overall well-being. This response emphasizes the importance of fostering a positive work environment and promoting a sense of belonging. Options A and B do not address the root cause of burnout and may not effectively support the staff member. Option D, while encouraging communication, does not address the loyalty aspect which can be crucial in improving morale and reducing burnout.

2. What does the term "solute" refer to in a solution?

A. The substance present in the largest amount
B. The substance that dissolves in the solvent
C. The liquid portion of the solution
D. The temperature at which the solution freezes

Correct answer: B

Rationale: The solute is the substance that dissolves in the solvent to form a solution. The other choices do not accurately describe the solute.

3. Which term refers to the measure of the mass of a substance per unit volume and is commonly expressed in kilograms per cubic meter?

A. Mass
B. Weight
C. Density
D. Volume

Correct answer: c

Rationale: Density is the measure of the mass of a substance per unit volume and is commonly expressed in kilograms per cubic meter (kg/mÃ‚Â³).

4. Which of the following is NOT a common symptom of lactose intolerance?

A. Gas
B. Bloating
C. Diarrhea
D. Nausea

Correct answer: D

Rationale: Rationale: A) Gas: Gas is a common symptom of lactose intolerance. When lactose is not properly digested, it can ferment in the colon, leading to the production of gas. B) Bloating: Bloating is another common symptom of lactose intolerance. The buildup of gas in the digestive system can cause bloating and discomfort. C) Diarrhea: Diarrhea is a common symptom of lactose intolerance. When lactose is not broken down in the small intestine, it can draw excess water into the colon, resulting in diarrhea. D) Nausea: Nausea is not a common symptom of lactose intolerance. While some individuals may experience mild stomach discomfort or cramps, nausea is not typically associated with lactose intolerance.

5. Which sentence uses the past perfect tense correctly?

A. By the time I arrived, the party had already begun.
B. I wish I had studied harder for the exam.
C. We will have finished the project by Monday.
D. She had been waiting for hours before he finally showed up.

Correct answer: A

Rationale: Option A expresses an action ("party began") completed before another past action ("I arrived").

6. Which additional information would be MOST relevant to the topic of the passage?

A. A detailed history of the development of specific social media platforms.
B. Studies on the psychological effects of prolonged social media use on teenagers.
C. Statistics on the global economic impact of the social media industry.
D. Technical explanations of the algorithms used by social media platforms.

Correct answer: B

Rationale: Studies on the psychological effects of social media use directly relate to the passage's concerns about mental health impacts, making it the most relevant information.