stock	P0	Q0	P1	Q1	P2	Q2
a	$90	100	$95	100	$95	100
b	$50	200	$45	200	$47	200
c	$100	200	$120	200	$95	200

Consider the three stocks in the following table. P_t represents the period price at time t, and Q_t represents the shares outstanding at time t

(Remember to show me you steps in a separate cell).

A. Calculate the rate of return on a Price-Weighted index of the three stocks for the first period (from t=0 to t=1)

B. Calculate the rate of return on a Market Value-Weighted index of the three stocks for the second period (from t=1 to t=2)