Problem 2.4 (a) Consider the three stocks in the following table. Pt represents price at time t, and Ot represents shares outstanding at timet. Stock C splits two-for-one in the last period. Po Qe P1 Q1 P2 Q2 101 100 56 51 200 61 400 96 101 100 B 100 200 200 112 51 122 200 200 (Do not round intermediate calculations. Enter your answer in percentage points. Round your answers to 2 decimal places.) Calculate the first-period rates of return on a market-value weighted index