You invested in long-term corporate bonds and earned 6.8 percent. During that same time period, large-company stocks returned 12.6 percent, long-term government bonds returned 6.4 percent, U.S. Treasury bills returned 4.2 percent, and inflation averaged 3.8 percent. What excess return did you earn?

Group of answer choices 2.6 percent 2.3 percent 1.3 percent .4 percent 3.0 percent