Week 5 Discussion Board – Exploring Financial Tools and Functions Using the Internet, conduct a thorough search for more information on exploring financial tools and functions in Excel. Choose one bullet listed below and explain and also include a reason to use in your worksheet for your bullet from the following: Choose from the following: Session 9.1 Work with financial functions to analyze loans and investments Create an amortization schedule Calculate interest and principal payments for a loan or investment Session 9.2 Perform calculations for an income statement Interpolate and extrapolate a series of values Calculate a depreciation schedule Session 9.3 Determine a payback period Calculate a net present value Calculate an internal rate of return Trace a formula error to its source Be sure to cite your sources using APA style format. For information on how to use proper APA style formatting, go to the College library site at http://berkeleycollege.libguides.com/writing (Links to an external site.) (Links to an external site.) or visit the Purdue Owl site at https://owl.english.purdue.edu/owl/resource/560/01/ (Links to an external site.).