In western Europe, Z bicycles were sold in each of the years 1990 and 1993. The bicycle producers of Western Europe had a 42 percent share of this market in 1990 and a 33 percent share in 1993. Which of the following represents the decrease in the annual number of bicycles produced and sold in Western Europe from 1990 to 1993? Select:
A) 9% of (x/100)
B) 14% of (x/100)
C) 75% of (x/100)
D) 9% of Z
E) 14% of x
Moreover is't question actually asking the the difference between the {(Quantity Produced + Quantity Sold ) Z in 1990 - (Quantity Produced + Quantity Sold ) in 1993}   Though the Quantity sold in both the years is same it actually boils down to (Quantity Produced in 1990 ) in (Quantity Produced in 1993)=9% of Z
<result>D</result>
In western Europe, Z bicycles were sold in each of the years 1990 and 1993. The bicycle producers of Western Europe had a 42 percent share of this market in 1990 and a 33 percent share in 1993. Which of the following represents the decrease in the annual number of bicycles produced and sold in Western Europe from 1990 to 1993?