Lab#1: Student Class (Continued) (Part c) Computing student average quiz score. Use the classes that we already have (Student and Studentester in Lab#1 part b) and do the following: In Student class: Add one more attribute (total quiz score) to Student; .Add the following methods: e addQuiz (int score) getTotalScore() . getAverageScore(). Note: To computer the average grade, you also need to store the number of quizzes that the student took In StudentTester class: Considering that sti has taken 5 quizzes and has scored 89, 100, 90, 80, 75, compute and display the total score and the average score