nework Saved Help Save & Exit Submit Check my work Consider the three stocks in the following table. Pt represents price at time t, and ot represents shares outstanding at time t. Stock C splits two-for-one in the last period. Po 20 P1 P2 22 90 100 95 100 95 100 50 200 45 200 45 200 100 200 110 200 55 400 Calculate the first-period rates of return on the following indexes of the three stocks: (Do not round intermediate calculations. Round answers to 2 decimal places.) a. A market value-weighted index Rate of return 4.17 % b. An equally weighted index