How would you choose between two characteristics to be used for developing a hierarchy in classification?

When choosing between two characteristics for developing a hierarchy in classification, you can follow these steps:

1. Relevance: The first step is to determine the relevance of each characteristic to the subject matter. The characteristic that is more closely related to the subject matter should be given priority.

2. Specificity: The next step is to consider the specificity of each characteristic. The characteristic that provides a more specific classification should be chosen.

3. Simplicity: The characteristic that is easier to understand and apply should be chosen. This will make the classification system more user-friendly.

4. Consistency: The characteristic that provides a consistent classification across different scenarios or cases should be chosen. This will ensure that the classification system is reliable.

5. Flexibility: The characteristic that allows for changes and adaptations should be chosen. This will ensure that the classification system can be updated as new information becomes available.

6. Completeness: The characteristic that covers all possible cases or scenarios should be chosen. This will ensure that the classification system is comprehensive.

After considering all these factors, you should be able to make an informed decision about which characteristic to use for developing a hierarchy in classification.