Electronically Dispensed Checkout Coupons

Electronically dispensed checkout coupons:

A) generate impulse buying and product trial.
B) have no redemption deadline.
C) are available on a company's website and must be printed out 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 can be ripped off and redeemed immediately.