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The Hydro Index is a price weighted stock index based on the 4 largest boat manufacturers in the nation. Consider the four stocks in the following table. P_t represents price at time t, and Qt represents shares outstanding at time t. (Please pay close attention to stock split)

	P0	Q0	P1	Q1	P2	Q2
A	80	200	85	200	90	200
B	50	300	70	300	35	300
C	65	200	67	200	70	200

a. What is the divisor for the price weighted index in year 2?

b. What is the price weighted index at t=1?

c. What is the price weighted index at t=2?

Please make it more detailed How will I know where is the stock split ?