Which measure would be most helpful in understanding the problem?

For the last few releases, your product’s sales have not improved and not met your revenue projections.

Which measure would be most helpful in understanding the problem? (choose the best answer)
A . Innovation Rate
B. Release Frequency
C. Usage Index
D. Lead Time

Answer: C

Explanation:

Understanding how your customers are using your product will help you to understand how you can better serve their needs, which will help you to improve the product’s performance. Current Value: Measurement of usage Index, by feature, to help infer the degree to which customers find the product useful and whether actual usage meets expectations on how long users should be taking with a feature.