Answer:
The best sentence which must follow sentence 4 for creating a strong descriptive image in the reader’s mind is that “he was casting quick, sideways glances in the direction the bus should be coming from, and his left loot beat a steady rhythm on the hot pavement.” (A)
Step-by-step explanation:
This is because the sentence clearly depicts the actions of the man while he was waiting for the bus. It creates an image of the man for the reader and gives a glimpse of his personality or a character trait.