Can anyone help with truth trees?

There are 4 questions total.  The questions are on the book pages that are attached.  The criteria needed is below.


Chapter 4 Exercise Set #4, 4 and 6; Chapter 4

End of Chapter Exercises A 4 and D 4.



To earn full credit, you must:

•Provide truth trees that are properly constructed (each line numbered and justified; an X or O at the end of each branch to indicate whether it is open or closed)

•Provide truth trees that are properly decomposed (correct use and application of decomposition rules)

•Provide proper analysis of the truth trees (correct answer to the question about the logical properties of the proposition(s) or argument being analyzed)