Which of the sales promotion tools described in the chapter would be best for stimulating sales of the following products or services?
(a) A dry cleaner wanting to emphasize low prices on washed and pressed dress shirts,
(b) Gummy Bears new black cherry flavour,
(c) Procter & Gamble's efforts to bundle laundry detergent and fabric softener together in a combined marketing effort, and
(d) A company that wants its customers to aid in developing a new jingle.