Because they don't appear to exist. Hope this helped.
D The exits and entrances are similar to the acting on a stage
The correct answer is B. find a specific person to address in the letter
I assure you the answer is correct, as i have just completed the corresponding quiz.
Try re-reading the text and find evidence on why you think your answer is right even if it takes and hour you will benefit from trying harder than ever and if you ever have to do this again you will be able to do it by your self
