The correct answer for the given question above would be MARY PICKERSGILL. It was Mary Pickersgill, who, along with her daughter Caroline and others, stitched the original stars and stripes that inspired the words, that were put to music by John Stafford Smith. She was considered as the <span>maker of the Star Spangled Banner Flag hoisted over Fort McHenry during the Battle of Baltimore in the War of 1812. Hope this answer helps.</span>
I would say roman numerals because they look more sophisticated, but I don't think it should matter.
It will help you know what mistakes to avoid and what will draw positive attention to the presentation. Ex. Don't chew gum while giving a presentation, it will be seen as unprofessional. Do: Make eye contact with the audience, the audience might be more engaged if they feel like you're having a conversation with them.