No occupation should be subject to a licensing requirement unless incompetence in the performance of tasks normally c...

Marissa on May 25, 2020

Why B?

Can someone please explain this one? Thank you!

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Noelle on June 11, 2020

When you're answering a principle question, the conclusion of your answer choice can never assume what is sufficient in the argument. If you diagram the argument you will see that the necessary outcomes (for regular and contrapositive) are that incompetence is a potential threat to society, and that they should not have to get a technical license. Answer B correctly concludes the arguments necessary contrapositive

Ravi on February 9, 2022

B concludes that designers shouldn't be subjected to a licensing requirement and states that there aren't circumstances in which poor work would cause a threat to safety or health, so it's perfect.

The stimulus can be diagrammed as

Not incompetence poses threat-->no licensing requirement (licensing requirement-->incompetence poses threat)

B is something we can infer from this conditional statement.