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A town banned plastic bags and littering fell by 30% next year. Which statement most strengthens the claim that the ban reduced littering?
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A town banned plastic bags and littering fell by 30% next year. Which statement most strengthens the claim that the ban reduced littering?
A company claims its new filter makes water '99% safe' because it removes 99% of bacteria in lab tests. Which question is most important for evaluating the claim?
'Our new advertisement increased sales because sales rose after it was released.' This argument assumes that
'Cities with more hospitals have more deaths, so hospitals cause deaths.' Which best explains the flaw?
'Our app's users increased by 40% after we added dark mode, so dark mode attracted the new users.' Which statement most weakens this argument?