Final answer:
In Chapter 4, it is revealed why Gatsby is staring at the green light at the end of Chapter 1. The green light symbolizes Gatsby's American Dream and his desire to be with Daisy. Gatsby stares at the green light because it represents his aspirations and the possibility of achieving his dreams.
Step-by-step explanation:
In Chapter 4 of The Great Gatsby, it is revealed why Gatsby is staring at the green light at the end of Chapter 1. The green light symbolizes Gatsby's American Dream and his desire to be with Daisy, the love of his life. It represents hope and the pursuit of dreams. Gatsby stares at the green light because it represents his aspirations and the possibility of achieving his dreams.