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.

Calculate the first$-$period rates of return on the following indexes of the three stocks $(t=0$ to $t=1)$: $($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.