The Three Firms Below Have Five Choices for Pollution Control

Multiple Choice

The three firms below have five choices for pollution control: no controls or four different technologies,W,X,Y and Z.The amount of pollution emitted and the cost of the technologies are shown in the table.
-Refer to the information above.Suppose that the government requires the three firms to reduce pollution by 25% from the no-control level.Pollution reduction process __________ will be chosen and will result in a total cost of __________.

A) W;$2700
B) Y;$4200
C) Z;$4800
D) X;$3500
E) W;$3400