A. What is an externality?
B. Provide examples.
C. Is it possible for a government's solution to a market failure to actually worsen the failure? Explain your answer.
Based on your observations, how are economic policies impacted by politics, and how does politics make a positive or a negative contribution to economic policy?
Please use your own words, give me the full reference,date, page and para if used. Use no more than 300 words is fine. however you can use more if you like but in your own words please.