Your grandparents gave you MXN$$100,000$ as a gift when you started college, you decided to invest the money during the five years you will be in college, so once you finish you will have enough money to buy a car. What is the interest rate that you will have to earn if you want to have $$250,000$ in four years? What do you think, is it a realistic rate of return? Give an example of an investment that offers that return: