You invested in long-term corporate bonds and earned 6.1 percent. During that same time period, large-company stocks returned 12.6 percent, long-term government bonds returned 5.7 percent, U.S. Treasury bills returned 4.2 percent, and inflation averaged 3.8 percent. What average risk premium did you earn? 1.3% 2.3% .4% 6.5% 1.9%