You stopped at a local pharmacy to pick up some medication and Twizzlers. There is a new kiosk that you go to and see coupons available for $$2$ off Red Vines candy. You prefer Twizzlers, but you don't have that much money. You decide to get the coupon and the Red Vines. What is this an example of$?$

Using digital equipment to influence a choice based on cost$.$

Using digital equipment to present an advertisement.

Using digital equipment to influence supplier power

Using digital equipment to prevent a threat from a new candy