Enhancing the Main Idea of the Passage

Read the following passage and answer the question that follows:

In a workshop on environmental sustainability, the speaker emphasized the importance of individual actions in combating climate change. She detailed various ways people can alter their daily habits, such as reducing plastic usage and conserving energy. However, as the conversation progressed, she noted a potential drawback: while personal responsibility is crucial, it can sometimes distract from larger systemic changes that need to be addressed globally. The speaker urged the audience to recognize the interconnectedness of both personal choices and broader policy initiatives.

Which of the following would best enhance the main idea of the passage?