Trevor heard a burglar entering through a living room window. He grinned as he picked up his gun. Crouching behind the sofa in his darkened home, he ambushed and killed the intruder with several well placed shots. He then added another notch in his trusty side-arm. Trevor most probably: a. has exercised his constitutional right of self-defense.
b. has acted legally, because the shooting took place inside his home.
c. has acted legally if, but only if, the burglar was armed with a gun.
d. is guilty of a homicide, or at least voluntary manslaughter.

Rate of return douglas keel, a financial analyst for orange industries, wishes to estimate the rate of return for two similar-risk investments, x and y. douglas's research indicates that the immediate past returns will serve as reasonable estimates of future returns. a year earlier, investment x had a market value of $27 comma 000; and investment y had a market value of $46 comma 000. during the year, investment x generated cash flow of $2 comma 025 and investment y generated cash flow of $ 6 comma 770. the current market values of investments x and y are $28 comma 582 and $46 comma 000, respectively. a. calculate the expected rate of return on investments x and y using the most recent year's data. b. assuming that the two investments are equally risky, which one should douglas recommend? why?