I don't think it's a good idea to revise it for years - the topic might get irrelevant in the meantime!
Also getting it "right" the first time - or even the second time is not very likely, a more likely option is that it will need between 3 and 10 revisions. So I think the best option is <span>B. Work on it over a seven-day period and rewrite it at least twice.</span>
"If my house was burning down, and I had to rescue one thing that wasn't money or important documents, it would be my iPhone! Not only is it slim and lightweight, it never leaves my side and everything I need to accomplish can be done in a touch of a button. It is easier to name off things it cannot do!
Maybe c because you have to start going to next paragraph if its the last sentence
