Consider the three stocks in the following table. P_t represents price at time t, and Q_t represents shares outstanding at time t. Stock C splits two-for-one in the last period.

	P0	Q0	P1	Q1	P2	Q2
A	95	100	100	100	100	100
B	55	200	50	200	50	200
C	110	200	120	200	60	400

Required:

a. Calculate the rate of return on a price-weighted index of the three stocks for the first period (t = 0 to t = 1). (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Rate of return = ?%

b. What will be the divisor for the price-weighted index in year 2? (Do not round intermediate calculations. Round your answer to 2 decimal places.)

Divisor = ?

c. Calculate the rate of return of the price-weighted index for the second period (t = 1 to t = 2).

Rate of return = ?%