Nalysis of several or an ethical system

Analyze one of the following ethical systems: deontology, teleology or another system of your choosing, situation ethics, virtue ethics. Define the system, trace its historical development, state its parameters and characteristics nd apply it to a case study.
These are the books that I have been reading and will read.
REQUIRED TEXTBOOKS:

Eisler, R. (1988). The chalice and the blade. New York: Harper & Row.

Fletcher, J. (1966). Situation ethics: The new morality. Philadelphia: Westminister Press.
Frank, Arthur. (1995). The wounded storyteller, body, illness and ethics. Chicago: University of Chicago Press.

Gilligan, C. (1982). In a different voice: Psychological theory and women s development. Cambridge: Harvard University Press.

Heidegger. M. (1966). Discourse on Thinking. New York: Harper & Row.

Jonsen, Siegler, & Winslade. (1992). Clinical ethics. New York: McGraw-Hill.

OR
you can use 4-5 journal articles, preferably in Ebscohost or Pubmed

Take your time this assignment is not due til end of March thanks
OR