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.In the absence of either government regulation or private negotiation,the three firms will pick __________ and total pollution will be __________.
Definitions:
Cells
The basic building blocks of all living organisms, consisting of a nucleus and cytoplasm within a membrane.
Reverse Transcriptase
An enzyme that assembles a strand of DNA (cDNA) on an mRNA template.
Viral RNA
Ribonucleic acid molecules encoded by viruses that carry genetic information for the replication and function of the virus within host cells.
Genetic Material
Molecules within cells that carry genetic information, primarily DNA or RNA, necessary for heredity and biological functions.
Q8: Results of simulation experiments with large numbers
Q16: Sally suspects strongly that there is a
Q17: If public school education was not free
Q18: Amy is thinking about going to the
Q28: The first unit of a product took
Q35: Which of the following is NOT a
Q38: It took 60 hours to make the
Q96: If you would refuse to engage in
Q145: Refer to the diagram above.If this market
Q175: The lemons model implies that<br>A) the average