In the context of the bright side of happiness article, what can we gain from tragedy?

Article: https://www. commonlit. org/texts/the-bright-side-of-sadnes s

Acomplex sentence contains . one subject and one verb

From the glass menagerie: "suspended in the mist over berchtesgaden, caught in the folds of chamberlain's umbrella." who was chamberlain? a.paul chamberlain: tom's father b.neville chamberlain: prime minister of great britain. c.pedro chamberlain: amanda's drunkard husband d.cornelius chamberlain: gentleman caller for laura

What are the authors purposes in writing its our world too young people who are making a difference