this is a homework for Critical thinking all the answers r in the book . the name of the book is ( the power of Critical Thinking )A. Define each of the Key Words on page 21.B. Exercise 1.1 #2 18C. Exercise 1.3 #1-9D. Exercise 1.4 #1-6E. Exercise 1.6 1-7Homework 2A. Exercise 2.1 Q# 1 2 4-6 8-21B. Exercise 2.2 Q# 1 3 4-7 9 11 Explain why the example shows face-saving group pressure or self-interested thinking.C. Exercise 2.3 Q# 1-6D. Exercise 2.5 Q# 1 3-5E. Which of these obstacles to Critical Thinking do you find hinders you the most?Homework 3Homework 4Homework 5Homework 6(This was last week there was no homework. Done in class)