About HillBilly elegy by J.D.Vance

Book review that needs to answer certain questions :

What is the thesis or main argument in the book?
What exactly is the subject of the book?
How does the author support his/her argument? What evidence do they use? Do you find this convincing? Does any information that this author use contradict another one that you’ve read in another book?
How does the author make the argument? Is it convincing? Does it persuade you? Why or why not?
How has this book helped you to understand the subject? Would you recommend this book?