solve all questions, write using basic C++ functions

Each student has a Name, ID, and GPA. Write a C++ class to track information about students. Name your class Student. Within the class, define the following: A. Member variables to track Name, ID, and GPA. ( 3 points) B. Setters and Getters for each member variable with appropriate validation for the GPA and ID. GPA should be 100 and 0, while ID should be >0. ( 6 points) C. A member function called GetRating which returns a string. The function returns the status according to the following table: ( 6 points) D. Write a main function that: - Asks the user to input the number of the students in the class. - Then define an array of students for the given number. - Finally, read the students information (ID, Name, GPA) and store in the defined array, and finally print a report of the students' ratings. ( 9 points) Assume we have 33 Matrix. Different operations can be performed against the matrix as shown in below example. Note: the first value 7 represents adding first cell Note: the first value 6 represents multiplying 3 from A with first cell from B:2+5=7 with first cell from A:23=6 Complete below class and define additional functions as the following: class Matrix f public: Note: the first value 35 represents multiplying first row from A with first column from B : Matrix( ) for (int r=0;r