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Consider the three stocks in the following table. Pt represents price at time t, and Qt represents shares outstanding at time t. Stock C splits two for one in the last period. a. Calculate the rate of return on a price-weighted index of the three stocks for the first period ( t=0 to t=1 ). (Do not round intermediate calculations. Round your answer to 2 decimal places.) b. Calculate the new divisor for the price-weighted index in year 2. (Do not round intermediate calculations. Round your answer to 2 decimal places.) b. Calculate the new divisor for the price-weighted index in year 2. (Do not round intermediate calculations. Round your answer to 2 decimal places.) Answer is complete but not entirely correct. c. Calculate the rate of return for the second period ( t=1 to t=2 ). (Round your answer to 2 decimal places.)