Final answer:
A nurse in the 1960s would have used the Code of Ethics for Nurses with Interpretive Statements to guide ethical decision making.
Step-by-step explanation:
The nurse who was working in the 1960s would have used the Code of Ethics for Nurses with Interpretive Statements to guide making an ethical decision. This code of ethics provides guidelines for nurses to ensure ethical practice and patient care. It emphasizes values such as compassion, kindness, and taking responsibility.