Consider the following data for the three stocks that make up the market: Stock PO $98 P1 $108 $146 $63 200 500 600 $156 $58 (Leave no cells blank - be certain to enter "O" wherever required. Do not round intermediate calculations. Round your answers to 2 decimal places.) a. What is the single-period return on the price-weighted index constructed from the three stocks? Single-period return b. What is the single-period return on the value-weighted index constructed from the three stocks using a divisor of 100? Single-period return c. What is the single-period return on the price-weighted index constructed from the three stocks if stocks A and B were to split 2 for 1 and 4 for 1, respectively, after period 0? Single-period return 0 % d. What is the single-period return on the value-weighted index constructed from the three stocks if stocks A and B were to split 2 for 1 and 4 for 1, respectively, after period 0? Single-period return 0 %