PLS HELP!!!!!! (Fahrenheit 451) from Beatty's advice to Montag

Question

1)What advancements changed things?
2)Whose fault was it?The government or the people? What is he saying about human nature?
3)What is the big deal with happiness and sports?What is the new job of Firemen?

Answer 1

I've never read this, but maybe one of the other tutors has.

In the meantime, you should check this:
http://www.sparknotes.com/lit

Find the book by the first letter of the title, and read, read, read.