What situation is he describing the giver chapter 21

Jonas notices that his memories are fading a bit, which is what he and The Giver had expected: as he moves further and further away from the community, the memories should be released to the citizens and thus fade from his mind. As the days go on, the planes become less and less frequent. Finally, they stop altogether.

Explanation:

none of them are equal, but B is parallel

Step-by-step explanation:

plug them all into desmos to see