Opit at ciose ot day . bsplit at close of day 3 . a. Calculate a Dow Jones Industrial Average for days 1 through 5. b. What effects have the splits had in determining the next day's index? (Hint: think of the relative weighting of each stock.) c. From a copy of The Wall Street Journal, find the divisor that is currently being used in calculating the DJIA. (Normally this value can be found on pages C2 and C3.)