#3 on my hw

Consider the three stocks in the following table. Pt represents price at time t, and Qt represents shares outstanding at time t. Stock C splits two-for-one in the last period (t=2). Po QO Pi Q Q2 A 81 100 86 100 100 B 41 200 36 200 36 200 C 82 200 92 200 46 400 P2 86 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 return % b. An equally weighted index. Rate of return %