When a causal claim is made that a given drug for example has powers to prevent or treat certain disease, then it must be validated.
This refers to the unproved assertion about the relationship between two variables and how they have cause and effect relationship.
With this in mind, we can see that there are three criteria which a causal claim must satisfy are:
Please note that your question is incomplete so I gave you a general overview to help you get a better understanding of the concept.
Read more about causal claims here:
https://brainly.com/question/25624014