Historical data on rates of return indicate that: T-bills and T- bonds yield about the same rate of return on average. O

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Historical data on rates of return indicate that:
T-bills and T- bonds yield about the same rate of return on
average.
On average T-bonds yield higher rates of return than
T-bills.
On average T-bills yield higher rates of return than
T-bonds.
T-bills have a higher standard deviation of returns compared to
T-bonds.