Need help with writing a program in python that reads students test scores and stores them in a list. The program should ..Read each test score...Find the highest and the lowest scores and the average score print them...finally determine what letter grade each student receives based on the following criteria and print the letter grade for each student also make sure to output the grades in exactly the same order in which they were entered. The criteria is Grade is 'A' if score is >= best score - 10 Grade is 'B' if score is >= best score - 20 Grade is 'C' if score is >= best score - 30 Grade is 'D' if score is >= best score - 40 Grade is 'F' otherwise need to use a list to store scores use the appropriate list operations to find highest/lowest scores;compute the average use a 'for' loop to assign grades can someone please help