Nicole is trying to determine an algebraic expression to represent the amount of dog biscuits she needs to purchase for a dog show. She does not know how many dogs will attend the event but wants to have 3 biscuits per dog plus an additional 28 dog biscuits. If d represents the number of dogs, which expression represents the number of dog biscuits Nicole will need for the event? * 1 point
d + 3
3d + 28
3d - 28
2d + 3