Principle: Support When none of the fully qualified candidates for a new position at Arvue Corporation currently works for that company, it should hire the candidate who would be most productive in that position.
ββββββββββββ βββββ ββββββ βββ ββββ βββββ βββ βββ βββ βββββββββ βββββββ ββββββββ ββ β βββββββββ βββ ββ βββββ ββββββββββ
The conclusion is that Arvue should not hire Krall for the new position.
Why? Because of the following:
Rule: If none of the fully qualified candidates for a new position currently works for Arvue, Arvue should hire the candidate who would be most productive in the position.
Fact: Delacruz is a candidate for the position and is fully qualified.
We want to prove that Arvue should not hire Krall. The only way to do that with the given rule is to first make the rule trigger (if the rule doesnβt trigger, it canβt possibly justify the application), and then to make sure that the rule leads to hiring someone else instead of Krall.
To trigger the rule, we need to know that none of the fully qualified candidates currently works for Arvue.
We then need to use the rule to reach the conclusion that Krall shouldnβt be hired. But the rule only tells us who should be hired. So weβll need to show that someone else instead of Krall should be hired. We know Delacruz is an option (because heβs a fully qualified candidate). So if we knew Delacruz would be more productive than Krall, then Delacruz would be hired instead of Krall.
Pulling it all together, we need to know that (1) none of the fully qualified candidates works for Arvue and (2) Delacruz would be more productive in the position than Krall.
Analysis by Kevin_Lin
Which one of the following, ββ βββββ βββββββββ βββ βββββ βββββββββββ ββ βββ ββββββββββ
All of the ββββββββββ βββ βββββ βββββββββ βββ βββ βββ βββββββββ βββ ββββ βββββββ βββββ βββ ββββββ
Of all the ββββββββββ βββ ββ βββ βββββββ ββββ βββ ββββββ ββββββββ βββββ ββ βββ ββββ ββββββββββ ββ βββ βββ βββββββββ
Krall works for ββββββ βββ ββββββββ ββ βββ βββββββββ βββ βββββ ββ ββββ ββββββββββ ββ βββ βββ βββββββββ
Several candidates currently ββββ βββ ββββββ βββ βββββ βββ ββββββββ ββ ββββ
None of the ββββββββββ βββββββ βββββ βββ ββββββ βββ ββββββββ ββ βββ βββββββββ βββ βββββ ββ ββββ ββββββββββ ββ βββ βββ βββββββββ