Review the section of your text that covers market failure and government failure. In addition, find and read two recent articles on this topic. Write a 500-750 word (approximately 2 to 3 page) paper that addresses these questions: What are some examples of market failure and government failure? What challenges do economies face in light of optimal allocation and public goods? Support your conclusions with the findings from the articles and the textbook as well as any other sources you would like to use