Why might an author choose not to follow Freytag's pyramid? What are some of the benefits and drawbacks?

the gas pressure p, gas volume v, and gas temperature t are given in the formula:   pv=nrt,

r is the gas constant, and n is the number of gas moles.

if the container is cooled and remains under atmospheric pressure, where r is a constant that does not change, the volume of the container remains the same, the conclusion is drawn that, with all other values ​​unchanged, the number of gas moles n, is decreases.

the right answer is a.

b : the uninhabited house represents the narrator's feeling of emptiness.

c: the blind street symbolizes the aimless and drab life on north richmond street.

d: the consciousness of decent lives symbolizes a comparison of neighbors' lives.

answer: i need to be able to read said part of the article

explanation: