Final answer:
The best example of problem solving among the given nursing actions is trying several difficult wound dressings to determine which one the client can apply the most effectively.
Step-by-step explanation:
The best example of problem solving among the given nursing actions is trying several difficult wound dressings to determine which one the client can apply the most effectively. Problem-solving involves identifying a problem, gathering information, generating solutions, evaluating those solutions, and implementing the best one. In this case, the nurse is trying various wound dressings to find the most effective one for the client, which involves analyzing the problem and testing possible solutions.