I would probably use a checklist (B), because the order in which you complete items on a checklist does not really matter, just don't forget to check them after completing them. A diagram might also be okay, but it depends on what it shows.
Answer:
Somebody started taking stuff out of your cart and only replaced it with a piece of paper and a pen. You were so mad because you had already paid for all of the stuff.
Explanation:
Answer:
what
where is the paragraph please give me a paragraph