Correct Answer: D

Rationale: Developing an interview guide is a critical element in interviewing as it allows for a systematic approach. An interview guide helps the interviewer stay on track, ensures important topics are covered, and provides consistency in questioning. Options A, B, and C are not as crucial as developing an interview guide. Time management during the interview is important but not the critical element being addressed in this question. Involving others may be beneficial in some cases, but it is not a fundamental element of interviewing. While choosing a suitable interview location is essential for a conducive environment, it is not as central as having a structured interview guide.

Correct Answer: B

Rationale: A nurse navigator's primary role is to coordinate complex care for patients, guiding them through the healthcare system. Choice A is incorrect because nurse navigators do not provide direct patient care like nurses in clinical settings. Choice C is incorrect as nurse navigators focus on patient care coordination rather than administrative tasks. Choice D is incorrect as managing clinical trials is typically not within the scope of a nurse navigator's responsibilities.

Correct Answer: C

Rationale: The correct answer is C. Connecting with the public to encourage healthy behaviors is a significant benefit of social media. While sharing the fun side of nursing (choice A) and sharing pictures of clinical experiences (choice D) can showcase the profession, they do not directly promote healthy behaviors. Connecting with clients (choice B) is important for healthcare but is more specific to individual patient care rather than a broad public health impact.

Correct Answer: A

Rationale: Variable costs vary in direct proportion to patient volume and activity. These costs increase or decrease based on the level of patient care provided. Indirect costs are not directly tied to patient volume, fixed costs remain constant regardless of patient volume, and direct costs are directly attributable to patient care but may not vary with patient volume and activity. Therefore, the correct answer is 'Variable costs.'

Correct Answer: B

Rationale: The correct answer is B: 'Contract passage.' Ratification refers to the approval or confirmation of a contract by a simple majority of members who vote to pass it. Choice A, 'Contract administration,' does not accurately describe ratification as it focuses more on the management of contracts rather than their approval. Choice C, 'Contract denial,' is incorrect as ratification implies acceptance or approval, not denial. Choice D, 'Contract reorganization,' is also incorrect as ratification does not involve restructuring or reorganizing a contract, but rather confirming its validity.