The amount of systematic risk present in a particular risky asset relative to the systematic risk present in an average risky asset, is called the ______.

Group of answer choices

beta coefficient

reward-to-risk ratio

risk ratio

diversifiable risk

Treynor index

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Which of the following assets likely has the highest level of risk?

Group of answer choices

Long-term corporate bonds

U.S. treasury securities

Common stock of the largest companies in the U.S.

Common stock of the smallest publicly listed companies in the U.S.