9. (15 points) Suppose you are writing a program to calculate your final score for CSE1310 class and assign a letter grade based on your final score. As you know, in your CSE1310 class, assignments make up 30% of the grade, class tests make up 40% of the grade, and benchmark quizzes are worth 30% of the grade. Write a program that asks the user to enter three integers (the class test score, benchmark quiz score and assignment score on a scale 0-100). Your program should calculate the final score based on the grading scheme mentioned above and display the final score and corresponding letter grade based on the following rules: If the grade is between 90 and 100 inclusive, print an "A" If the grade is between 80 and 89 inclusive, print a "B" If the grade is between 70 and 79 inclusive, print a "C" If the grade is between 60 and 69 inclusive, print a "D" If the grade is between 50 and 59 inclusive, print an "E" If the grade is less than 50, print an "F" In the example outputs shown below, user inputs are marked in blue Example Output 1: Please enter your class test score (0-100): 92 Please enter your benchmark quiz (0-100): 90 Please enter your assignment (0-100):95 Final score 92 Letter Grade A