Consider the three stocks in the following table. P. represents price at time, and represents shares outstanding at time t Stock C splits two for one in the last period. A 5 Po De 60 650 85 1,000 45 350 P2 02 650 80 1.000 60 350 P2 92 65 650 80 1,000 30 700 ed a. Calculate the rate of return on a price-weighted index of the three stocks for the first period to to 1). (Do not round intermediate calculations. Round your answer to 2 decimal places.) 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 New divisor