3. 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	135	140	140	140	140	140
B	125	280	120	280	120	280
C	250	280	260	280	135	560

Calculate the first period rates of return on the following indexes of the three stocks (t = 0 to t = 1)

a. A market value-weighted index. (10 points)

b. An equally weighted index. (10 points