4.Abstraction is the process of choosing a limited number of details to focus on. If you were going to choose five characteristics to model the concept of a car you might choose make, model, year, color, and mileage while ignoring many other facts about a car such as the size of the trunk, the kind of oil used, etc. The chosen details create an abstraction of a car that might model the concept of a car. Using this same approach, choose five details about the concept of a student that could be used to create an abstract model of the concept of a student.