A college student walks into a store on campus and orders a large cup of black coffee and a croissant for $7. The stand alone prices are $5 for coffee and $2 for the croissant. The coffee shop is out of croissants so they give the student a coupon to get 2 croissants at a later date. The coffee shop sells coupons for two croissants for $3.50 each. The coupons are good for 3 months. What amount of revenue is recognized when the coffee is delivered?

Select one:

a. $5

b. $4.50

c. $4.12

d. $7