Picture is required for the essay.
Word document is the part except intro and conclusion, Excel is the result of questionnaire survey, PDF is the reference I used, it is a book.
I will write the introduction and conclusion part before 2 pm, then send it to you. The main parts of the reports has completed,
1.please check the grammar
2.contextual coherence, the table/graph/table titles, and especially the reference part.
3. Words need to be more advanced.
4.I have no ideas of the reference format rules at tall. I need at least 30 out of 50 for this assignment to pass this course, so please make any improvement that you think that can benefit the score.