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conneranderson44546
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PrepTests ·
PT112.S3.Q12
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conneranderson44546
Monday, May 29 2023

Could someone point me to the lesson that details the indicators of language like "if", "only", and "the only" and how they work to introduce necessary and sufficient conditions?

#help (Added by Admin)

PrepTests ·
PT155.S4.Q24
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conneranderson44546
Wednesday, Apr 12 2023

Directionals aside, which I still don't fully understand, can someone explain to me why D is incorrect? The stimulus plainly states "that a theory cannot be regarded as empirical unless there is some conceivable observation that... would refute it", which is exactly what D says? #help

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