Answer ALL the questions in this section.

Question One $(20$ Marks$)$

It is argued in the above case study that most studies that were used were qualitative in nature. Using different components of research, discuss & differentiate between quantitative and qualitative research.

Question Two $(10$ Marks$)$

Four complementary searching strategies were used to find relevant studies for the case study above. In view of the above, identify the categories of literature utilised in the case study and thereafter discuss what kind of literature sources these categories are suitable for.