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Consider the three stocks in the following toble. Pt represents price at time t and Qt represents shares outstanding ot time t Stock C splits two-for-one in the last period. Required: a. Calculate the rate of return on a price-weighted index of the three stocks for the first period ( t=0 to t=5. ( Do not round intermediate calculations. Round your answer to 2 decimat places.) b. What wis be the divisor for the price-weighted index in year 2 ? (Do not round intermediate calculations. Round your answer to 2 decimal places.) c. Calculate the rate of return of the price-welghted index for the second period (t=1 to f=2)