Fact:
- It has been established that the assertion is correct.
- Something that is true or has been proven to be true.
Opinion:
- It is what they believe to be true or false, and it is based on the individual's knowledge.
Similarities:
- It is possible to discern between an opinion and a fact when both possess specifics.
- They are statements on a topic or idea.
This is my own answer, i hoped it helped you!