BubbleTea720 BubbleTea720 17-09-2022 Mathematics contestada Which pricing system could be modeled by a discrete function? Select one: a. An ice cream shop sells ice cream for $1.20 per ounce and toppings for $0.55 per ounce. b. An ice cream shop sells ice cream and toppings for $5.00 per cup. c. None of these d. An ice cream shop sells any amount of ice cream for $0.95 per ounce.