Write a program in C++ to calculate the students’ average test scores and their grades. You may assume the following input data: Johnson 85 83 77 91 76 Cooper 78 81 11 90 73 Kennedy 77 31 52 74 83 Use three parallel arrays; one array to store the students’ names, one array to store the students’ average test scores, and one array to store the students’ grades. Your program should have at least the following functions: • a function to open the file. • a function to read the data. • a function to compute the grades. • a function to sort the students’ by average test scores.

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