5 questions

I have 5 questions need to be answers for a management class 

and the answers from the book 

from chapter 1 to 5

the answers should be short and brief I need it in 4 hrs 

here is the book link 

https://kelasnrkhiugm2017.files.wordpress.com/2017/08/leigh-thompson-the-mind-and-heart-of-the-negotiator-prentice-hall-2011.pdf

1- Explain three of the four common mistakes (traps) negotiators make. Describe two reasons why these mistakes occur?

2- When preparing for a negotiation, what process should the negotiator follow ? what questions should the negotiator ask within each area of preparation (name at least three pre area) 

3-  What are the main differences between a purely distributive negotiation situation and negotiation situation with integrative potential ( name at least three ) ? Describe two distributive ( pie - slicing ) strategies as well as two integrative ( pie - expanding ) strategies ?

4- What does win - win negotiation really mean ? What are some ( two ) of the misperceptions about the meaning of win - win negotiation ? How does a negotiator realize that win - Win solutions could be possible ( name two telltale signs of integrative potential ) ?

5- What are the most important points ( explain three ) about emotion that a negotiator should understand in order to reach optimal negotiation outcomes ?