Based on the following stock price and shares a. Compute the percentage change in the value of each index during the year.outstanding information, compute the beginning and ending values for a price-weighted index and a market-value-weighted index. b. Explain die difference in results between the two indexes. c. Compute the percentage change for an unweighted index and discuss why these results differ from those of the other indexes. Based on the following stock price and shares a. Compute the percentage change in the value of each index during the year.outstanding information, compute the beginning and ending values for a price-weighted index and a market-value-weighted index. b. Explain die difference in results between the two indexes. c. Compute the percentage change for an unweighted index and discuss why these results differ from those of the other indexes