GMAT Critical Reasoning (CR) | Re: Recent estimates predict that between 1982 and 1995 the

I think I went bald on this one :D

Could get this one after a fair bit of thought
C, D, and E are out straight away for we don't have enough info to support those choices

the race is between A and B and I chose B initially, the correct answer seems to be A

My reasoning:

1982: 100 employees, low paying = 25, high paying = 50, others = 25 (note: it is not mentioned that high paying and low paying are the only categories)
so share of low paying = 25 / 100 = 25%
1995: 200 employees, so low paying
...

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