A is the answer to this question...hope this helps.
Answer:
It was written to call for peace during the Vietnam War, and urged people around the world to live in unity. One thing I like about this song is how it can bring different people together as one, as it is a very unifying piece. (hope this helps :)
Explanation: Lennon was asking us to imagine a place where the things that divide us, like religion and possessions, did not exist. He felt that would be a much better place. This song is a strong political message sugarcoated in a beautiful melody.
The auther is saying that this is important for kids and parnet because its asking the parnets to make big and important decisions for there kids and what teachers can do to improve the kids