Answer: Analyst
Explanation:
According to the given question, the analyst plays an important role in the business as it helps in interact with the stakeholder of the company for understanding the main issue and actual requirements.
The main responsibility of the analyst is that it helps in analyzing the documents based on the business requirement. The analysis basically using the various types of quantitative methods for improving the supply chain management and the various types of process.
Therefore, analyst is the correct answer.