Consider the two stocks in the following table. Pt represents the price at the time and Qt represents shares outstanding at the time t.

	P0 Q0	P1 Q1
A	50 100	45 100
B	1000 200	1010 200

a) Find the individual stock's rate of return between period 0 and 1 (one return for A and one for B).

b)If we use the two stocks to form a price-weighted average index, what is the rate of return of this index between period 0 and 1?

c) If in period 1, stock B is replaced with C (p1 = 101, Q1 = 200), what will the new divisor be, assuming the original divisor to be two?

***Please show work and explain***