Using Rules of Inference I need to derive the conclusion If I were smart or good-looking, I would be happy and rich. But I am not rich. So it’s true that either I’m not happy or I’m not rich. I am...

Using Rules of Inference I need to derive the conclusion

If I were smart or good-looking, I would be happy and rich. But I am not rich. So it’s true that either I’m not happy
or I’m not rich. I am neither happy nor rich. Therefore, I am not smart but I am good-looking.

Note in each step please mention the Rule/s Applied