Critical Reasoning (CR) | Re: QOTD: Roland: The alarming fact is that 90 percent of the people

HiGMATNinja ,
I got this explanation from other topic,
Would you please explain further?

what i can get from Sharon's statement, a moderate level of unemployment is 5 percent and if a person knows approximately 50 workers, 1 or more will very likely be unemployed, is that the unemployment rate is lower than moderate level if a person knows about 50 worker, 1 or more will very likely be unemployed.
I feel sharon argures against Roland, But i am not sure how ?

I am not complete understand your