Answer:
The distinctive difference between descriptive research and other research methods
Step-by-step explanation:
She is trying to understand the difference between the descriptive research and other forms of research, she needs to understand what descriptive research is and what other research methods are, and what makes descriptive methods different from others, it is the methodology, or the result gotten from the carrying out this type of research is what makes it different or which one is the most common form research method, why are people using other forms of research methods and not using descriptive method, what is the end result of carrying a descriptive form of research.
Once these questions are asked, she can be able to narrow down the difference she wants and not get confused.