Final answer:
Solar energy is the source of energy that best meets the needs of society due to its renewable nature, environmental friendliness, and accessibility.
Step-by-step explanation:
In my opinion, the source of energy that best meets the needs of society is solar energy. Solar energy is a renewable and clean source of power that has the potential to provide abundant energy to meet our needs. It is environmentally friendly as it does not produce greenhouse gas emissions or other harmful pollutants that contribute to climate change. Additionally, solar energy can be harnessed at both large-scale utility projects and smaller-scale residential installations, making it accessible to a wide range of users.