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18. Which of the following is not a diversifiable risk? Multiple-Choice (2 Points) A. the risk of a critical employee being hired away by a competitor A++#A OB. the risk that the CEO is killed in a plane crash CEO t Cthe risk that oil prices rise, increasing production costs D. the risk of a product liability lawsuit 11. When the rate of return of the market portfolio mcreases or decreases by 13%, the rate of retum on stock X will vary by 1,2% with the same direction. What is the beta of stock X? Multiple-Choice (2 Points) O A 125 OB0.3 OC 03 O 0.0.3 6. The MM propositions would suggest that firms should prefer which one of these debt-to-equity ratios? Multiple-Choice (2 Points) A 0.6 OB.0.3 OC 0.0 D.0.1