a school maintains academic record of its students (of a class) in different arrays. the information stored is: roll number (in an integer array) midterm marks (in a float array) final marks (in a float array) class of a student e. g., class 1, class 2, class 3 (in an integer array) the grades based on final marks (in char array) final marks less than 50 – f final marks: 50 to 59 (both inclusive) – d final marks: 60 to 72 (both inclusive) – c final marks: 73 to 85 (both inclusive) – b final marks: 86 and above – a this program can display data from the existing student record. at the start of program, a menu will be displayed. the program will continue to work until e or e is entered. error message will be displayed if any number (or a character) other than the given option is entered. each array must have a size 100 and for the sake of my convenience, the arrays should be populated with exactly 50 student entries. the roll numbers must be unique – you have to take care of this. the example is shown below: roll number midterm (50 marks) final (100 marks) class grade 25 10.5 55 6 d 66 36 75.5 6 b 45 8 55 7 d . . . . . . . . . . . . . . . the main menu must be the following (the comments written in the menu below are for your understanding and should not be displayed as such): sort and display all the records roll number wise in ascending order. /*when this option is selected, the output should be: roll no: 25 midterm marks: 10.5 final marks: 55 class: 6 grade: d roll no: 45 midterm marks: 8 final marks: 55 class: 7 grade: d roll no: 66 midterm marks: 36 final marks: 75.5 class: 6 grade: b . . . . . . . . . . . . . . outputs for options 2-8 must be similar to option 1/* . sort and display all the records roll number wise in descending order. sort and display all records in ascending order based on marks in midterm sort and display all records in descending order based on marks in midterm sort and display all records in ascending order based on marks in final sort and display all records in descending order based on