6. Perpetuities are often used to value merger and acquisition targets. a) What is the present value of a stable perpetuity of $100,000 per year that starts at the end of year one and continues to infinity? The appropriate discount rate is 10%. b) What is the present value of a stable perpetuity of $100,000 per year that starts at the end of year five and continues to infinity? The appropriate discount rate is 10%. c) What is the present value of a growing perpetuity that starts at $50,000 at the end of year one and grows at a 4% annual rate? The appropriate discount rate is 10%. d) What is the present value of a growing perpetuity that starts at $50,000 at the end of year five and grows at a 4% annual rate? The appropriate discount rate is 10%