Eliot Ness, a salesperson at ADT, presents his company's new range of advanced surveillance cameras to a group of prospective buyers that are having problems with pilferage in their logistics warehouses. Eliot claims that ADT's new version of cameras have a zoom capacity 10 times greater than its previous version. In the context of verbal support elements, Eliot uses a(n) _____ to enhance his presentation Group of answer choices flattery anecdote case history Comparison testimonial