Answer:
rising action
Explanation:
Rising action is the part of story where the problem or conflict is introduced and the events are being complicated. In fact, rising action is the element of plot where tension, conflict, danger, or excitement are encountered.
7/4 - 5/4
= 2/4
= 1/2
and
21/24 - 9/24
= 12/24
= 1/2
Hope this helps!!
I think A would be the best for a persuasive essay