Bartie's Inc. sells watercolors and pastels that are marketed as safe for use by children. However, several accounts of lead poisoning were reported in children who used the products. An investigation revealed that the company was knowingly manufacturing colors that contained a significant amount of a toxic heavy metal. Which of the following torts has Bartie's committed? A) negligence B) Negligence C) misrepresentation D) conceals a defect in a product