USE PYTHON. Write a program that prompts the user to enter 5test scores. The program should display a letter grade for eachscore and the average test score.
Hint:
Declare local variables under main() program
Prompts the user to enter 5 test scores
Define a function to calculate the average score: this shouldaccept 5 test scores as argument and return the avg
Define a function to determine the letter grade: this shouldaccept a test score as argument and return a letter grade based onthe following grading scale.
Score        LetterGrades
90-100Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â A
80-89Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â B
70-79Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â C
60-69Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â D
Below60Â Â Â Â Â Â Â Â Â Â Â F
