World to wide I think not that sure
yes. That is True. A buisness letter is formal, and uses profession writing and formatting. A friendly letter is playful, and does not need to be formal, and respectful. (In writing terms) A buisness letter is professional and serious. It is True.
~Silver
no, as first person is being told by one character. it can not go back and forth between time like third person, unless the narrator, who's perspective we are seeing, takes us into a flash back or has powers which allows them to see the future.
