<span>"Sugar substitutes such as sacharin, aspartame, acesulfame K, and stevia are 'non-nutritive.'"
This sentence is using precise language because it is naming exactly the names of the products it's referring to. Just generalizing to "sweeteners" or "sugar substitutes" might give cause for confusion later on, so it's best to be specific and precise. </span>
Hello! I would say the narrator is insane because he can still hear the old man’s heart thumping from underneath the floorboards even after he killed him. His guilt gets the better of him and he turns himself in to the cops. I don’t have any evidence sense I don’t have the story on me, but use something from the story along the lines where he “hears” the thumping of his heart as evidence.