Answer:
B. spend analysis.
Explanation:
Spend analysis -
It is the process of analyzing , classifying , collecting the data in order to improve the efficiency and get a better idea about the information .
This method is used in business like , the product development , planning , complex sourcing , inventory management .
The speed analysis is done on the basis of -
1. process ,
2. analysis
3. visibility .
Hence , the correct term for the given definition is B. spend analysis .