_______ WITH MY PREVIOUS JOB, I WOULD HAVE WON A HIGHER PROMOTION...

20. _______ with my previous job, I would have won a higher promotion and I _______ in this unfortunate position now.A. Unless I had stayed I am not B. If I stayed / would not beC. If had I stayed / will not be D. Had I stayed / would not be IV. Choose the underlined part among A,B,C or D that needs correcting.(1pt)