A scientific theory states that the universe is expanding. Which of these statements is correct about this theory?

not sure if this is what you'r looking for nnew= nold

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.

c should be the answer