Displaying the chapter and page number together in Microsoft Word only seems difficult because the solution isn't particularly intuitive. If you know where to look, the solution is easy.

Acknowledgement and reference sections should be at the end of the chapter, and these headings are not numbered. Headings should be numbered as follows (where X is the chapter number).** X Chapter ...

Page layout. Margins. Word has default settings for margins, which you should not need to change. Top and bottom margins should be 2.54 cm. Left and right margins should be 3.17 cm. Alignment. Text ...

With the information developed in Chapters 1 and 2, your next step is to utilize three time-tested tools to assess the efficiency of your existing layout and test proposed improvements. See ...

You’ll probably want the index page to have its own page numbering, similar to the chapter and appendix section. The easy answer is to make a section for the index by repeating the process in #9.