Cathy Contractor is hired to build a parking garage near a hospital owned by BPM$,$ Inc. While working on the garage, Cathy$$s employee, William Worker, is injured and suffers $$5,000$ in lost wages, which he collects from Cathy$$s worker's compensation insurer. William later files a suit against BPM alleging negligent supervision and is awarded $$5,000$ in lost wages and $$1,000$ for pain and suffering. If a workers compensation waiver of subrogation is in effect, then