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Grade Calculator Application Name: FLastnameChartingI6Descri…

Grade Calculator Application Name: FLastnameChartingI6Description:  Write a C program that calculates a student’s final grade based on their scores in multiple subjects. The program should use the specified functions for displaying information and performing calculations. Requirements: User Input: Ask the user to enter their name. Ask the user to enter the number of subjects (between 1 and 5). For each subject, ask the user to enter their score (0-100). Validate user input: If the user enters an invalid option show an error message and allow them to reenter their choice. If the user enters a grade below 0 or a grade above 100 show an error message and allow them to reenter their choice. Function Implementation: You will call all these functions from main Use a void function with no parameters passed to display a welcome message and explain how the program works. Use a value returning function that calculates the average score based on the entered subject scores. Use another value returning function that is passed the average to determine the final grade based on the average score using the following scale: A —- 90-100 B —- 80-89 C —- 70-79 D —- 60-69 F —- Below 60 Use a void function to display the final student report with their name, average score, and final grade. Each final grade should have an appropriate message based on the average. Display the generated output in a well-formatted way. Sample Input Enter your name: John DoeEnter the number of subjects (1-5): 3Enter score for Subject 1: 95Enter score for Subject 2: 88Enter score for Subject 3: 92 Sample Output Welcome to the Student Grade Calculator!—————————————-Student Name: John DoeAverage Score: 91.67Final Grade: ACongratulations! You did an excellent job!