What is one way a single person can impact the world positively?

Holding a door for a stranger is a powerful example of a single person's ability to impact the world positively because it reflects the essence of kindness and human connection. Such small, everyday acts of kindness can create a ripple effect, encouraging others to behave similarly and fostering a sense of community and compassion. This simple gesture can brighten someone's day, offer a moment of connection, and inspire further acts of kindness in others.

This approach emphasizes that large-scale changes don't always require grand actions; even small, thoughtful acts can contribute to a more positive world. The impact of kindness is often underestimated, yet it plays a crucial role in building a more empathetic society. Although the other options may also contribute to positive change, they often require more resources, planning, or influence, whereas holding the door is an immediate and approachable action that anyone can engage in.