What are the two man areas in how to prevent fraud within an organization? What are the four elements under each of those two areas?

List at least four different common internal control fraud symptoms which can appear within an organization.

List the calculation for each of the six common ratios used to investigate fraud and analyze financial statements. What is the vertical analysis in regards to these ratios being applied to the financial statements? What are the four standard financial statement (a review from your first accounting class)?