Why was the Copernican model a controversial proposition? Select the three correct answers.(2 points)

Question

Responses

It was a complex model.
It was a complex model.

It demoted Earth to just another planet.
It demoted Earth to just another planet.

It contradicted religious doctrine of the time.
It contradicted religious doctrine of the time.

It was not supported by observations.
It was not supported by observations.

It was mostly incorrect.
It was mostly incorrect.

It contradicted established scientific understanding.

Answer 1

It contradicted religious doctrine of the time.
It demoted Earth to just another planet.
It contradicted established scientific understanding.