Why was the Copernican model a controversial proposition? Select the three correct answers.(2 points) Responses It contradicted established scientific understanding. It contradicted established scientific understanding. It was not supported by observations. It was not supported by observations. It was a complex model. It was a complex model. It was mostly incorrect. It was mostly incorrect. It demoted Earth to just another planet. It demoted Earth to just another planet. It contradicted religious doctrine of the time.

Answer 1

The three correct answers are:

1. It contradicted established scientific understanding.
2. It was not supported by observations.
3. It contradicted religious doctrine of the time.