Answer:
Because some students think that teachers give you hard things so you could pass to go to a grade, if you study you might pass
Answer: are you tying to ask a question
Explanation:
Answer: object that persist set of values and operations as behavior
Explanation: Abstract data types(ADT)are those object value which are dependent upon the collection of the values and collection of the operations.The organization of the data object is not specified in ADT but the operations that are to be carried out are defined in it.
The implementation individuality displayed by the ADT and hiding of the representation or design makes it abstract.