A year ago, Hot Air Systems installed a new heating system in Dolly's house. A month ago, Chuck called Dolly and told her he worked for Hot Air and it was time to perform the yearly inspection. After his inspection, Chuck said it was lucky he had called because her system needed urgent repairs. He then charged her $500 for the repairs. Later Dolly discovered there had been nothing wrong with her system and Chuck had never worked for Hot Air. Is the company liable for Chuck's wrongdoing?