A disadvantage of using a poster would that it may, potentially, go unnoticed. For example, if a poster was hung up in the busy halls of a school, the students may not take the time to study it because they are in a hurry to get to class.
Furthermore, most handwashing education takes place among younger children, typically kindergarteners or 1st graders. If a poster was hung up in an elementary school with the goal of educating the younger kids, it may fail because many younger children do not know how to read yet. Hope this helps!
to inform people of when, how, and why to wash their hands
Explanation:
most younger people should be more aware of this because when your young your immune system isnt fully developed and when you interact with door knobs/handles, controllers, etc. you are catching germs which is why it is important to always wash your hand before touching your mouth or face. so the answer is to inform people of when, how, and why to wash their hands
literally answering this over a year later but in the story that it gives that this person didn't show, it says that memory is VAGUE. Then it goes on talking about rooms and how the human mind leaves out details. So I think it's A VAGUE
