Problem 4: Data on five different stocks is given in the following table: Stock Initial Price Final Price Shares (million) XYZ 30 30 CORPOR 40 80 500 40 10 A: Suppose that both the DJIA and the S&P 500 are composed of only these five stocks. Find both the initial and final index values as well as the percentage change (to the nearest whole percent) in the DJIA index using the initial and final prices given in the table Find both the initial and final index values as well as the percentage change (to the nearest whole percent) in the S&P 500 index using the initial and final prices given in the table. B: Now, suppose at the beginning of the intial period, stock OPQ splits two for one, so now the initial share price of OPQ is $20. The price of OPQ rises by 50 percent just as suggested in the table. Find the new index values and the percentage change (to the nearest whole per cent) of the DJIA index. Find the new index values and the percentage change (to the nearest whole per cent) of the S&P 500 index