Which of the following is true regarding Net Present Value (NPV) profile? It is a graph that shows the relationship between project's Net Present Value (NPV) and Profitability Index (PI). It is a graph that is used for evaluating and comparing independent projects when conflicting ranking exists. It is a graph that charts the Net Present Value (NPV) of a project as a function of various discount rates. It is a graph that shows an inverse relationship between a project's Internal Rate of Return (IRR) and Net Present Value (NPV). It is a graph that illustrates a project's Internal Rate of Return (IRR) against various values of Net Present Value (NPV)