The happiest person is the one who enjoys what age gives him without wasting his time in useless regrets. A child has his pains, he is not as free as he wishes to be and as he thinks older people are. He is continuously being told not to do things, or being punished for what he has done wrong.
Answer: The author's purpose in writing "It's Our World, Too!: Young People Are Making a Difference?" was to: inform readers about the ways young people are changing the world. entertain readers with a story about high schoolers who made a change.
