Scarcity generates which general questions in an economy: a. should people buy tacos or enchiladas? b. how to produce, why to produce it, and when to produce it? c. what to produce, why to produce it, and when to produce it? d. what to produce, how to produce it, and who gets it? e. b and c above.

An electronics store is running a promotion where for every video game purchased, the customer receives a coupon upon checkout to purchase a second game at a 50% discount. the coupons expire in one year. the store normally recognized a gross profit margin of 40% of the selling price on video games. how would the store account for a purchase using the discount coupon?