Answer:
Excerpt 4.
Step-by-step explanation:
As per the question, the details and description provided in the 'excerpt 4' functions to entertain the reader. The diction and style used by the author creates the intended setting, mood, and tone that helps evoke the desired emotions of interest and amusement among the readers. The use of descriptive and exclamatory words like 'raced, scrambled, vroom! roar!, blasted, soaring through space, flying saucers, beady eyes, screamed, leaping off, cabin and burst, etc.' creates a feeling of interest and immersion among the readers. Thus, excerpt 4 is the correct answer.