can someone explain why D is correct and the other ACs are incorrect? Maybe its bc its ab economic theory, but i struggled with this one and ended on D only bc the others seemed less plausible.
When I do Necessary Assumption Question, I prefer to negate the Answer Choice and then test whether the argument becomes invalid. But this question confused me. Can anybody help me explain the question by negating and testing?
... covered PSA / SA questions: S3.Q04 PSAa
S2.Q14 ... S3.Q05 Prin S3.Q16 Prin S3.Q11 AP S3.Q08 ... AP S3.Q22 ... and Parallel Flaw questions: S3.Q24 Para
S2.Q08 ...