Answer:
The answer is option (D) competence.
Step-by-step explanation:
Competence is a term that describes an individual's capability to do things well like performing a job or task effectively. Competence also includes the possession of knowledge and skill needed to solve a problem or get work done.
Ramone is competent because he knowledgeably spoke about the need to stay healthy by taking regular flu shots and going for health check-ups.
Ramone's work on informing others about how to stay healthy was successful as people listened to him and responded positively because they observed that he spoke with sound knowledge.