You are considering two investment options: Option A and Option B. Option A is a fixed-income investment that will pay you $500 per year for the next 10 years, while Option B is a variable-income investment that has a 40% chance of paying you $5,000 per year for the next 10 years, and a 60% chance of paying you nothing. If the required rate of return is 8%, which investment option should you choose? Show all calculations.