The law regarding product liability has evolved over time.

(1) Describe the difference between whatwas required to find a manufacturer liable in negligence to a consumer for a defective product before and after theMcPherson v. Buick Motor Co.case.

(2) Describe the difference between what was required to find a manufacturer liable to a consumer for a defective product afterMcPhersonv. Buick Motor Co.and what is required under the legal doctrine of strict liability in contract..

(3) Describe the difference between what was required to find a manufacturer strictly liable for an injured consumer before and after theGreenman v.Yuba Power Productscase.