In Longolia,beer Drinking Is Associated with Blood Types

Multiple Choice

In Longolia,beer drinking is associated with blood types.The demand for beer of the three major blood groups is shown below:

-Refer to the above information to answer this question.If the beer producers could price discriminate on the basis of blood types,in order to maximize total revenue what price should be charged to type A,type B and type O respectively?

A) $3,$3 and $4.
B) $3,$4 and $4.
C) $3,$4 and $5.
D) $3.50,$4 and $4.50.
E) $4,$4.50 and $5.