Multiple Choice Question The main difference between product liability under negligence and product liability under strict liability is that Blank______. Multiple choice question. strict liability is based a breach of warranty, while negligence is based on whether a product is unreasonably dangerous negligence is based on the manufacturer's conduct, while strict liability is based on whether a product is unreasonably dangerous negligence is based on a breach of contract, while strict liability is based on whether a product is unreasonably dangerous strict liability is based on the manufacturer's conduct, while negligence is based on whether a product is unreasonably dangerous