To Encourage Consumers to Redeem Coupons,marketers Are Doing All of the Following

To encourage consumers to redeem coupons,marketers are doing all of the following EXCEPT:

A) circulating more coupons.
B) shortening the time the coupon can be redeemed to create a feeling of urgency.
C) distributing single all-purpose coupons that can be redeemed for several brands.
D) offering online coupons that can be printed at home.
E) using instant coupons on product packages.