Even after listening to hamlet's conversation with ophelia, polonius is still convinced that hamlet's madness is caused by ophelia's rejection of his love/ true/ false

It's true. And after her conversation with Hamlet, Ophelia is convinced that he's mad. 

Hi there!

The answer to this question is True.

Your friend, ASIAX

Dogs have been considered man’s best friend for decades! most likely because of their kind and loyal nature. they make splendid companions. their loyalty is beyond compare and after all, a dog is the only thing on earth that loves you more than he loves himself! dogs see us as their friends and leaders, they’ll do anything in their power to ensure your comfort and safety.