Lori just purchased a brand new lawnmower for $500. When she got home and tried to use it, it would not work. She became angry and shouted, quot;I'd...

Lori just purchased a brand new lawnmower for $500. When she got home and tried to use it, it would not work. She became angry and shouted, "I'd sell this thing for $50." Her neighbor heard her and said, "I'll take it," and offered Lori the $50 in cash. Which of the following best describes this situation