Consider the three stocks in the following table. Pt represents price at time t, and Q shares outstanding at time t. Stock C splits two-for-one in the last period. represents 90 50 100 200 95 45 100 200 95 45 100 200 C100200 110 20055 400 a. Calculate theate 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.) Rate of return b. What will be the divisor for the price-weighted index in year 2? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Divisor