Consider the following cash flow profile, and assume MARR is 11 percent/year. ΕΟΥ NCF $-115 1 $19 $19 3 $19 4 $19 5 $19 $19 a. What does Descartes' rule of signs tell you about the IRR(s) of the...

Extracted text: Consider the following cash flow profile, and assume MARR is 11 percent/year. ΕΟΥ NCF $-115 1 $19 $19 3 $19 4 $19 5 $19 $19 a. What does Descartes' rule of signs tell you about the IRR(s) of the project? b. What does Norstrom's criterion tell us about the IRR(s) of this project? c. What is the IRR(s) for this project?