29. All tax authority carries the same precedential value. a. True b. False 30. The ideal solution for tax purposes is always the best solution. a. True b. False 31. The research query "marvel/15 comics" will find documents in which "marvel" and "comics" appear in the same sentence. a. True b. False 32. Every tax research engagement should be conducted the same way, regardless of the potential tax liability. a. True b. False 33. A client's risk tolerance is relevant to a tax research engagement. a. True b. False