[Solved] The geometric mean return on large-company stocks for the 1926-2015 period: A) is approximately equal to the arithmetic mean return plus one-half of the standard deviation. B) exceeds the arithmetic mean return. C) is approximately equal to the arithmetic mean return minus one-half of the standard deviation. D) is approximately equal to the arithmetic mean return plus one-half of the variance. E) is less than the arithmetic mean return. Sexual Thought: Mental reflections or fantasies about sexual activity or erotic situations. Explicit Sexual Content: Material that depicts sexual activities or genitalia in a very direct and clear manner, intended for adult audiences. Word-Completion Task: A cognitive assessment activity where individuals fill in the blanks within words based on cues, testing memory or processing ability. Ethical Treatment: The principle of treating individuals, animals, or the environment in a manner that is considerate, fair, and respects their inherent rights.