Correct Answer: B

Rationale: Actively participating in community agencies' collaborative action plan to meet the community's health goals is the most helpful task in meeting the public health agency's goals. By engaging with external partners and working towards the health goals of the community as a whole, the agency can have a more significant impact on public health outcomes.

Correct Answer: C

Rationale: Value-based care aims to deliver the highest quality of care while efficiently managing costs. The equation Quality/Cost represents this focus by emphasizing achieving superior outcomes relative to the resources invested.

Correct Answer: B

Rationale: In this scenario, the public health nurse is engaging in advocacy by partnering with an organization to influence public policy through the development of public policy priority statements. Advocacy, represented by the yellow wedge on the Minnesota Public Health Wheel, aligns most closely with these actions as it involves working to influence public policy.

Correct Answer: A

Rationale: Interviewing community informants is the most effective method for gathering data from remote and vulnerable segments of a community and for communities with underdeveloped opinions. This approach allows for obtaining in-depth information from key individuals who have a deep understanding of the community dynamics and can provide valuable insights that might not be captured through other methods like community forums, focus groups, or telephone surveys.

Correct Answer: A

Rationale: The most effective approach in helping clients to change their behavior is to utilize the Ask, Advise, Assess, Assist, and Arrange approach. This comprehensive counseling strategy is commonly employed in various programs, such as smoking cessation, to guide individuals through behavior change by systematically addressing their needs and providing support at each stage of the process.