No occupation should be subject to a licensing requirement unless incompetence in the performance of tasks normally carried out within that occupation poses a plausible threat to human health or safety.
Principle:
If incompetence in the performance of tasks normally carried out within an occupation does NOT pose a plausible threat to human health or safety β the occupation should NOT be subject to a licensing requirement
(The principle tells us whatβs necessary in order for an occupation to be subject to a licensing requirement. So, if that necessary condition is not met, an occupation should NOT be subject to a licensing requirement.)
The correct answer will either:
Conclude that an occupation should NOT be subject to a licensing requirement based on premises that establish incompetence in the performance of tasks normally carried out within an occupation does NOT pose a plausible threat to human health or safety
OR
Conclude that incompetence in the performance of tasks normally carried out within an occupation DOES pose a plausible threat to human health or safety based on premises that establish the occupation should be subject to a licensing requirement.
The principle stated above, if ββββββ ββββ βββββ ββ βββββββ βββ βββββββββ ββ βββββ βββ ββ βββ βββββββββ ββββββββββ
Because some of βββ ββββββ ββββ ββββββ ββββββββ βββββ βββ ββββ ββ ββββββββββ ββ βββββ ββββββ ββ βββββββ ββββββ ββββββββ ββββββ βββ ββ βββββββ ββ β βββββββββ ββββββββββββ
(A) merely establishes that βsomeβ of the duties have no connection to health or safety. But this doesnβt imply that the tasks βnormally carried outβ donβt impact human health or safety. What police officers normally do might impact health or safety, even if some of their tasks do not.
Because there are ββ βββββββββ βββββββββββββ ββ βββββ ββββ ββββ ββ ββ ββββββββ ββββββββ βββββ β ββββββ ββ βββββ βββββββ ββββββββ βββββββββ ββββββ βββ ββ βββββββ ββ β βββββββββ ββββββββββββ
(B) establishes that the tasks normally performed by interior designers do not pose a threat to human health or safety. So, according to the principle, interior designers should not be subject to a licensing requirement.
Because hospital administrators βββββββββ ββββ βββββββββ ββββ ββββββ βββ ββββββ ββ ββββββββ ββ βββββββ ββββββββ ββββββββββββββ ββββββ ββ βββββββ ββ β βββββββββ ββββββββββββ
Unreachable conclusion. The principle does NOT allow us to conclude that an occupation should be subject to a licensing requirement. If you think it does, youβre confusing sufficient and necessary conditions. Youβre misintepreting the meaning of βunless.β
Because hair stylists βββββββββ βββ ββββββββββ ββββ βββ ββββ β ββββββ ββ βββββ ββββββ ββ βββββββ βββββββββββ ββββ ββββββββ ββββββ ββ βββββββ ββ β βββββββββ ββββββββββββ
Unreachable conclusion. The principle does NOT allow us to conclude that an occupation should be subject to a licensing requirement. If you think it does, youβre confusing sufficient and necessary conditions. Youβre misintepreting the meaning of βunless.β
Because tattoo artists βββ ββ βββ ββββββββ ββββββ ββββββββββ ββββ β βββββββ ββββββ ββ βββββ βββββββ ββββββ βββββββ ββββββ ββ βββββββ ββ β βββββββββ ββββββββββββ
Unreachable conclusion. The principle does NOT allow us to conclude that an occupation should be subject to a licensing requirement. If you think it does, youβre confusing sufficient and necessary conditions. Youβre misintepreting the meaning of βunless.β