Respuesta :

Answer:

Repeatable

Explanation:

In order to consider a theory valid, it should be repeatable. The correct option is C.

What is a theory?

A hypothesis or a set of ideas intended to explain something, especially one based on general principles unrelated to the thing to be explained is referred to as a theory.

A satisfactory theory is always repeatable.

Thus, the correct option is C.

For more details regarding a theory, visit:

https://brainly.com/question/14543764

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