as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
suggest three ways people can save energy in their homes.
user
1. replace old appliances with more energy efficient models.
2. use energy saving light bulbs.
3. unplug unused appliances and electronics.
assistant