the writer is considering adding the following sentence after sentence 11. focus groups are best understood as sources of potentially valuable information, not as the final word on consumer response. should the writer add this sentence?

no change is needed

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!

answer:

i hope this

explanation: