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Unformatted text preview: Northwest's improving service implies that not both Continental buys planes and Southwest expands routes. Selected Answer: N > ~(C * S) Correct Answer: N > ~(C * S) Question 7 2 out of 2 points If Mexico's increasing oil production implies that Australia changes governments, then France subsidizes agriculture. Selected Answer: (M>A)>F Correct Answer: (M>A)>F Question 8 2 out of 2 points Budget lowers rates unless Hertz and Thrifty do not overhaul operations. Selected Answer: B v (~H * ~T) Correct Answer: B v (~H * ~T) Question 9 2 out of 2 points Jerry eats at McDonalds unless both Alyssa and Stella do not eat at Wendys. Selected Answer: Jv(~A*~S) Correct Answer: Jv(~A*~S) Question 10 2 out of 2 points Either England's importing beef is a sufficient condition for France's subsidizing agriculture or China's promoting human rights is a necessary condition for Germany's revaluing its currency. Selected Answer: (E>F)v(G>C) Correct Answer: (E>F)v(G>C)...
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- Spring '08
- Correct Answer, Necessary and sufficient condition