GWD-TN-16的逻辑题，求解

wjtobeno1

GWD-TN-16
2.GWD25-Q2.

Intwo months, the legal minimum wage in the country of Kirlandia will increasefrom five Kirlandic dollars(KD5.00) Per hour to KD5.50 per hour. Opponents ofthis increase have argued that the resulting rise in wages will drive theinflation rate up. In fact its impact on wages will probably be negligible,since only a very small proportion of all Kirfandic workers are currentlyreceiving less than KD5.50 per hour.
Whichof the following, if true, most seriously weakens the argument?
A.   Most people in Kirlandia who are currentlyearning the minimum wage have beenemployed at their current jobs for less than a year.
B.    Some firms in Kirlandia have paid workersconsiderably less than KD5.00 perhour, in violation of Kirlandic employment regulations.
C.   Many businesses hire trainees at or near theminimum wage but must rewardtrained workers by keeping their pay levels above the pay level of trainees.
D.   The greatest growth in Kirlandia’s economyin recent years has been in those sectors where workers earn wages that tend tobe much higher than theminimum wage.
E.    The current minimum wage is insufficient fora worker holding only one job to earn enough to support a family, even when working full time at thatjob.


答案选了C。我做的时候选了E。为什么是C呢，感觉不是很好理解，求指教！