Need answer ASAP ---8

On average, for the period 1926 through 2008:

Select one:

a. The real rate of return on U.S. Treasury bills has been negative.

b. Small company stocks have underperformed large company stocks.

c. Long-term government bonds have produced higher returns than long-term corporate bonds.

d. The risk premium on long-term corporate bonds has exceeded the risk premium on long-term government bonds.

e. The risk premium on large company stocks has exceeded the risk premium on small company stocks.