Assume that there are three stocks in a market. Stock A price at time 0 is $40, at time 1 is $60, number of stocks is 200; Stock B price at time 0 is $70, at time 1 is $70, number of stocks is 500; Stock C price at time 0 is $10, at time 1 is $20, number of stocks is 600. The value-weighted index constructed with the three stocks is

Select one:

a. 120.25

b. 116.33

c. 121.33

d. 120.41

e. 105.33