#3: She files suit, and wins, because the legal climate surrounding harassment cases is overwhelmingly in her favor and she knows it.
I can't take claims of the above seriously in the US, because women are 100% legally protected from professional retribution when declining said "deals". I can't speak to outside the US, but here, the protections are vast and absolute.
It's not 1913 anymore, any anybody who claims otherwise needs to wake up to the current legal reality.