Question 1. (50 points) 1. Write a program that computes information related to a sequence of grades obtained from the user 2. It computes and displays the number of passing and failing grades (passing grade >=60). 3. It computes and displays the average grade and finds the highest and lowest grade. 4. It computes and displays the range of grades (range = highest grade-lowest grade). 5. It computes and displays the number and ratio of As, Bs, Cs, Ds, and Fs 6. It computes and displays the number grades entered. Letter Gra ding Criteria as follows: Grade 91-100 81-90 71-80 60-70