The paragraph primarily develops the central idea that enthusiasm is important to achieving dreams through a personal story of Coach Setliff’s unconventional coaching method. It demonstrates how stepping outside of traditional roles and embracing spontaneity can lead to unexpected successes, suggesting that enthusiasm can create opportunities to excel, even in challenging situations. By emphasizing the excitement and energy generated during those moments, Pausch illustrates that a positive attitude and willingness to take risks can help not only oneself but also inspire others to achieve their goals. Therefore, the best choice would be:
It uses a story to show how enthusiasm is important to achieving dreams.