Question

(p.431)When Keisha received a free sample of Advil PM in a stiff cardboard mailer, a pain reliever designed to help people sleep, the mailer also included a certificate for $2 off the purchase of the over-the-counter drug. Obviously, the manufacturer of Advil PM is using a:
A.rebate offer.
B.spiff.
C.coupon.
D.trade promotion.
E.cents-off promotion.

Answer

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