Justification of approach taken in fieldwork

Dear i will attach for you chapter 1 and 2 read them carefully , and than start writing chapter 3 based on the outline below:

1.    Justification of approach taken in fieldwork; sampling; description of methods used. 
2.    Redefine clearly the field of research (and why this field).
3.    Have clear definitions for each important word utilize when questioning.
4.    Express which methods will be utilized (and/or).
5.    Surveys and, if so, which sample, how and why.
6.    Interviews (whom, why, how, when).
7.    Benchmarks. 
8.    Existing studies, data available.
9.    How do I have to elaborate their content? And In which order?