a. Compute the beginning and ending values for a price-weighted index and a market-value-weighted index, Assume a bose value of 100 and Year 1 as the base period. Do not round intermediate calculations. Round your answers to two decimal places. PWinear1:PWiveer2:WWinaratWWivear2: b. Compute the percentage change in the value of each index during the year. Do not round intermediate calculations. Round your answers to two decimal places. Percentage change in PW1: Percentage change in VW1: c. Compute the percentage change for an unweighted index assuming $1,000 is invested in each stock. Do not round intermediate caiculations. Round your answer to two decimal piaces