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The theory of market economies emphasizes freedom of choice and limited government intervention. The classic argument for government intervention is market failure – the inability of the market economy to correct itself from a dysfunctional state (such as the Great Depression).

When a person dies, muscles become rigid and fixed in position, a condition known as rigor mortis. Rigor mortis occurs because muscle cells are no longer supplied with ATP. Also, calcium flows freely into dying cells. Explain, in terms of the mechanism of muscle contraction described in this chapter, why the presence of calcium and the lack of ATP would cause muscles to become rigid, instead of limp, after death.

1.  A psychologist is interested in learning more about how children interact with each other during the school day. The psychologist is particularly interested in discovering the ways in which children behave when they donot think they are being watched. What research method would be best used to conduct this type of research, and why? What ethical concerns might be an issue in this type of research?150 words

Write a 1000 word, APA style paper where you choose one of the Mini-Cases below (either Mini-Case A or Mini-Case B) and answer the elements detailed (or requirements) in the case study.

Your interview subject should be someone who works.  It can be someone who works in the field you want to pursue, a friend, a family member, or someone else.  Meet with this person to ask him or her what ethical issues he or she deals with (or sees others deal with)  on the job, how those issues get resolved, and if he or she believes the issue was handled fairly.