Answer:
In simple words, the tragedy of Anne frank and holocaust was deeply observed by all the individuals around the world when Anne frank's diary got published as a book. After that people got to understand the brutality of such actions and how does it affects the whole world.
After such incidents people get to know the pain of others and started realizing that the world belongs to all of us and diversity is beautiful, it should be maintained and no destroyed by violence.
children who are not exposed to a formal language are unable to comprehend or produce language
Well, you may want to find out about them before answering the questions. Reading about them gives you an idea on the questions you want to ask.
I hoped I helped and if you need more you can always ask me :)
-Dawn
(thanks for answering my question)
Made friends with the Native Americans