How many IRRs are possible for the following set of cash flows? CF0 = -1,000, CF1 = +500, CF2 = -300, CF3 = +1,000, CF4 = +200. A. 1 B. 2 C. 3 D. 4Could you please show your work on how to derive at the correct answer?I prefer to be showed the solution using a financial calculator if possible.Thank you for your help.