splits two for one in the last period. A B C Po ao 60 650 85 1,000 45 350 PI 01 65 650 80 1,000 60 350 P2 65 80 30 02 650 1,000 700 a. Calculate the rate of return on a price-wels 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.) Answer is complete but not entirely correct. Rate of return 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. New divisor 2.50