Consider the five stocks in the following table. Pt represents price at time t,and Qt represents shares outstanding at time t. Stock C splits 3 for 1in year 2018 and Stock D splits 2 for 1 in year 2019.

Stocks	P2017	Q2017	P2018	Q2018	P2019	Q2019
A	170	100	175	100	172	100
B	95	200	98	200	97	200
C	180	200	57	600	60	600
D	100	200	110	200	53	400

a.What is the new divisor for the price weighted index in year 2018?

b.Calculate the rate of return on a price-weighted index of the four stocks form year 2017 to 2018?

c.What is the new divisor for the price weighted index in year 2019?

d.Calculate the rate of return on a price-weighted index of the four stocks form year 2018 to 2019?

e.Calculate the rates of return on a market value-weighted index of the four stocks form year 2017 to 2018?

f.Calculate the rates of return on an equally weighted index the four stocks form year 2018 to 2019?