The 1D array Students[] stores the names of 5 students in a class.

The 2D array Marks[] stores the marks of the 5 students in 7 exams.

The arrays are already setup and the data is stored.

Write a program that would:

calculate the average mark of each student.
find and output the name(s) of students whose average mark is less than or equal to 15.
find and output the name(s) of the student(s) with the highest average mark