ok Penod. 16) The rate of return on which type of security is normally used as the A) Long-term Treasury bonds B) Long-term corporate bonds C) Treasury bills D) Intermediate-term Treasury bonds E) Intermediate-term corporate bonds 17) Assume that last year T-bills returned 2.8 percent while your investment in large-company stocks earned an average of 7.6 percent. Which one of the following terms refers to the difference between these two rates of return? A) Risk premium B) Geometric average return C) Arithmetic average return D) Standard deviation E) Variance rities had the most volatile annual returns over the period 18) Which one of the following categories of secu 1926-2016? A) Long-term corporate bonds B) Large-company stocks C) Intermediate-term government bonds D) U.S. Treasury bills E) Small-company stocks