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Explanation is more important..

QUESTION 27 If propane grills and charcoal grills are substitutes for each other, a rise in the price of propane grills will cause the O a. demand for charcoal grills to rise O b. demand for charcoal grills to fall O c. supply.r of charcoal grills to rise Q d. supply,r of charcoal grills to fall QUESTION 29 Paddy accurately observed that the sun rose after the rooster crowed. From this observation Paddy concludes that a crowing rooster causes the sun to rise. Paddy here commits O a. the ad hominem fallacy. O b. the post hoc, ergo propter hoc fallacy O c. the fallacy of composition D d. the naturalistic fallacy O e. no fallacy; heat 5 correct. QUESTION 30 Thomas commits the ad hominem fallacy if he 0 a. judges the merit or soundness of an argument exclusively by the identity of the person making the argument 0 b. insists that whatever is true about nature is also morally just and acceptable 0 c. argues that the fall in the unemployment rate that happened soon after Pres. Snidleydoohey took ofce proves that Pres. Snidleydooheya s policies caused the unemployment rate to fall 0 d. confuses changes in quantity demanded with changes in demand. QUESTION 28 True or false: Unlike language, money was invented by someone in much the same way that Thomas Edison invented the lightbulb. O a. true O b. false