Answer:
Nominal Scale
Explanation:
It is a Nominal scale because what you are trying to collects is the type of flavors of popsicles instead of how many popsicles have been sold. Nominal scales are used for labeling or naming variables, without any quantitative value. For example in this case. The flavors could be:
Chocolate, vanilla, strawberry, etc..
Where you don't get any type of numbers.