as the length of the 88) Principle 8, Risk and Return go hand in hand, tells us that you investment horizon A) can afford to take on additional risk; increases B) cannot afford not to take on additional risk; shortens C) cannot afford to take on additional risk; increases D) can afford to take on additional risk; decreases 90) Using a financial calculator calculate the value of a bond that matures in 20 years with a coupon interest rate of 10%, which is the required rate of return, and a par value of $1,000. A) $100 B) $1,100 C) $1,000 D) $10,000