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.

	P0	Q0	P1	Q1	P2	Q2
A	55	65	65	65	65	65
B	50	130	40	130	40	130
C	100	130	110	130	60	260

Calculate the first-period and second-period rates of return on the following indexes of the three stocks

1. A market-value-weighted index.

2. An equally weighted index.