Consider the three stocks in the following table.P_trepresents price at timet, andQ_trepresents shares outstanding at timet.Stock C splits two-for-one in the last period.

P₀ Q₀ P₁ Q₁ P₂ Q₂

A 80 100 85 100 85 100

B 40 200 35 200 35 200

C 80 200 90 200 45 400

Calculate the first-period rates of return on the following indexes of the three stocks:(Do not round intermediate calculations. Round your answers to 2 decimal places.)

a.A market value-weighted index

Rate of Return: ____________

b.An equally weighted index

Rate of Return: __________