Electronically Dispensed Checkout Coupons

Electronically dispensed checkout coupons:

A) generate impulse buying and product trial.
B) have no redemption deadline.
C) are available at Web sites and must be printed off to be used.
D) are cost-effective and can be targeted to specific categories of consumers.
E) are attached to the outside of the package so they could be ripped off and redeemed immediately.