Answer: A block-level element is any element that starts a new line.
I don't really know the perfect answer to this but I would say because of todays technonlogy
A) force justified.
If you open up Word (or probably any word processor) and hover over the alignment options in the ribbon (or format the paragraph), it tells you what each one is, and the option that ensures the characters are spread evenly between the margins is labeled "justified."
