The author's word choice gives the reader insight into the dialect of the speaker. The written pronunciation of some words show what the character would sound like speaking, which gives an indication of where they are from or what they're like.
Successful or necessary because the synonyms for justified are reasonable,give reasons for ,and give grounds for so now I know it is necessary
The basketball team won every game so far
D. Babysit for you next weekend? Sure, I'll just cancel my trip to Disney
World. It probably would have been mildly entertaining, but that's O.K.
