How do the words poof and fwump add to the story?

They are sound effects, also know as onomatopeia

Explanation:

If you say these words, you can relate them with sounds that you've probably heard before.

Using words like this in stories can add real immersion with giving actions 'sound' and a real take on how something is one, example being if something is done with lack of force it would just 'thud', but if someone dropped something heavy with a lot of force it might be given the word 'WHAMP' to characterize a lot of force hitting the ground.

Explanation:

These words are onomatopoeias, meaning they're words that give actions 'noise', but they aren't quite verbs. These are commonly used in comic books or in animated television shows.

there are many cases in the crucible where propaganda is present, the types of propagandas that are shown are: bandwagon, testimonial, transfer, and card-stacking. the crucible is mainly focus on the ancient beliefs that people from towns had, if someone didn’t follow the rules they would be punished.

the narrator is a first person, participant one, who describes in the simple past tense important and difficult events in his earlier life. he also provides temporal markers as the month (january) and the time (12: 30 pm). finally the account of his experience is very detailed, to the extent that a participant narrator would talk the same way about his experiences. a good example of such detail is the mention of the “bovril ration” which historically was a native american food adopted by european explorers in arctic and antarctic regions due to its high level of calories.