Question ID:PT78 S1 Q1 Passage:Grecia: The survey that we are conducting needs to track employment status by age, so respondents should be asked to indicate their age.Hidalgo: We don't need results that provide employment status figures for every single age. So we should instead ask respondents merely to identify the age range that they fall into. Stem:Which one of the following principles, if valid, most justifies Hidalgo's stance? Correct Answer Choice:AChoice A:Surveys gathering information for a specific purpose should not collect more detailed personal information than is necessary to achieve the purpose. Choice B:Survey respondents should not be asked a particular question if they are unlikely to answer accurately. Choice C:Sensitive personal information should be gathered only if a secure means of storing that information is available. Choice D:Surveys should be allowed to gather any information that might be needed to meet their purposes. Choice E:Surveys should gather detailed personal information only if survey respondents are first told about how that information will be used.