Consider the three stocks in the following table. Pe represents price at time and Ot represents shares outstanding at timeStock C splits two-for-one in the last period, P 97 A PO 92 52 104 00 100 200 200 02 100 200 200 P2 97 47 52 02 100 200 400 C 114 Book rences Calculate the first-period rates of return on the following indexes of the three stocks: (Do not round Intermediate calculations. Round your answers to 2 decimal places.) a. A market value-weighted index Rate of retum b. An equally weighted index 56 Rate of return