Let Q be quantity of beer (in packs) consumed in the US. Assume beer consumption imposes a negative externality of $25 per pack. The private demand for beer is P-100-2Q while the private supply curve...

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Extracted text: Let Q be quantity of beer (in packs) consumed in the US. Assume beer consumption imposes a negative externality of $25 per pack. The private demand for beer is P-100-2Q while the private supply curve is P=10+Q. If the government impose a $25 tax per pack of beer, what is the change in total surplus from before to after the imposition of the tax. (1) $210.67 (2) -$210.67 (3) -$104.27 (4) $104.27