Engine, all the other words describe what the carburetor is(Its condition.), not what it specifically does.
C- it’s keeps him from seeing dallys positive points
What would happen to writing if paragraphs didn't exist is that when the reader reads the writing, he/she might skip a sentence or even get confused. And then you might not understand it yourself. It can affect the reader by not understanding what is going on in the writing if it's a story.
