Gerrard, the protagonist of the story, receives visits from various people throughout the narrative. These individuals include the banker, the greengrocer, and the milkman. Each of them plays a significant role in Gerrard's life and contributes to the development of the plot.

The Banker:
One of the people who come to visit Gerrard is the banker. The banker is a friend of Gerrard and often drops by to discuss financial matters. He is described as a shrewd and cunning individual who has a deep understanding of money and investments. The banker's visits to Gerrard's house serve as a means to highlight the contrast between their personalities and outlooks on life.

The Greengrocer:
Another visitor to Gerrard's house is the greengrocer. The greengrocer is a simple and jovial character who supplies fruits and vegetables to Gerrard. He is portrayed as someone who is content with his life and finds joy in the simple pleasures. The greengrocer's visits provide a contrast to the banker's presence and serve as a reminder of the importance of finding happiness in the little things.

The Milkman:
The milkman is yet another visitor to Gerrard's house. He delivers milk to Gerrard every day and is depicted as a friendly and reliable individual. The milkman's visits symbolize routine and stability in Gerrard's life. They represent a sense of normalcy amidst the chaos that unfolds as the story progresses.

The significance of all the visits:
The visits from the banker, greengrocer, and milkman collectively serve to highlight different aspects of Gerrard's life. They represent the various influences and perspectives that Gerrard encounters on a daily basis. The banker represents ambition and material wealth, the greengrocer represents contentment and simplicity, and the milkman represents routine and stability.

Overall, the visits from these three individuals help to shape Gerrard's character and provide insights into his thoughts and feelings. They also contribute to the themes of the story, including the pursuit of happiness, the value of human connection, and the contrast between material wealth and inner fulfillment.

All the options are correct..