Assignment No. 1 To refresh your C programming skills, the following programming assignment is selected from the C programming prerequisite course that you have already taken. Seven students are enrolled in a program at the end of which they must take exams in two different subjects. They receive a diploma if they pass both subjects. The passing score in each subject is 50 or higher, and the scores are SUBJECT B STUDENT NAME JOAN TANIA JEFF SUSAN KATHY RAYMOND STUDENT NO. SUBJECT A 70.5 49 53 80 89 85 75 54 49.5 90 4 22.5 75 The above information should be saved in a data file that you need to create with the exact above format. Write a C program to read the above information from this data file and do the following steps a) Calculate who obtained the diploma (Identity names, grades) b) Arrange subject A in ascending order (you should identify student name, student ID and subject B) c) Calculate the average and standard deviation of each subject. d) The above given data should be read from an external file. The data should be saved in the format shown in the example below and should be displayed once you run the program. Also, your output should be displayed on the screen as well as copied to an external file e) Your program should have an easy to use interface