Design a vi that produces an array of clusters containing the course average, letter grade, and class rank for each student in a class, given three arrays with the examination courses as input. there is one array of scores for each examination. the course average is determined as following: 30% from the first exam, 30% from the second exam, and 40% from the final exam. bundle all the information (course average, letter grade, and class rank) into an array of cluster where each cluster contains all the data for one individual student. display this array of cluster on the front panel.