The newly-licensed nurse states to the nurse preceptor, "I am so frustrated. I take so long to pass medications, and I make administration errors nearly every day. Because I am so slow, I have to stop to get my other tasks done." Which advice by the preceptor best addresses the nurse's concerns?

1. "When you make an error, reflect on what went wrong and how to fix it."
2. "Maybe you should attend in-service programs about common medications."
3. "Interruptions can cause errors, so let's talk about how to stay focused."
4. "Slow down and prepare the medications for only one client at a time."