Here's a breakdown of what it's asking:
* "What was your approach?" This part is asking about the overall plan or strategy you followed.
* "for investigating the problem?" This part specifies that the approach should be related to finding out more about the problem, gathering information, and potentially finding a solution.
Examples of possible approaches:
* Research: You might have done research to understand the problem better, looking at existing data, literature, or case studies.
* Experimentation: You might have designed and conducted experiments to test hypotheses or gather evidence.
* Data analysis: You might have analyzed data to identify patterns, trends, or correlations that could help explain the problem.
* Interviews: You might have interviewed stakeholders or experts to get different perspectives on the problem.
* Collaboration: You might have worked with others to brainstorm solutions or develop a shared understanding of the problem.
In essence, this question wants to know how you went about tackling the problem and what steps you took to gather information and find a solution.