Using good judgment and supported by graphs, numerical examples and theoretical concepts, make an analysis of the following statements and then two comments to peers are needed 1. The fundamental notion of present value says that every peso that is collected in the future is worth less today, because its immediate availability has a cost. 2. The alternative valuation of stocks through Price Earning is also affected by the inflation rate, risk and growth. 3. If the growth rate is highly variable, the dividend valuation model is unproductive. 4. Is it possible to design a portfolio with zero variance? What would be the requirements? 5. Would you accept a return lower than the Risk Free Rate for investing in a stock with negative Beta?