6. Award: 0 out of 1.00 point Consider the average rates of return for common stocks, government bonds and T-bills for the period 1976-2007 Stocks 13.1% Government Bonds 10.8% Treasury Bills 7.9% What is the difference between the risk premium on stocks and the maturity premium on government bonds? 2.9 percent O 2.3 percent O 3.5 percent O 5.2 percent O Undetermined