High quality data from clients is determined by which factor?

The determination of high-quality data from clients is best encapsulated by the concept of "fitness of use." This refers to ensuring that data meets the specific requirements and intended purposes for which it is being collected and utilized. High-quality data should not only be accurate and reliable but should also be appropriate for the context in which it will be applied.

For example, if the data is intended for a marketing campaign, it should be relevant to the target audience and provide insights that can effectively inform decision-making. Likewise, if it is to be used in analytics or reporting, the data must be in a format that's understandable and usable by decision-makers.

Other factors like conformance to work standards, completeness of information, and validity of sources are important aspects of data quality, but they serve as contributing criteria rather than the overarching measure of whether data is suited for its intended use. Thus, fitness for use is a comprehensive criterion that encapsulates the overall utility and applicability of the data, making it the most appropriate answer in this context.