GMAT Critical Reasoning (CR) | Re: In November of last year, a rare strain (H4N2v) of influenza was first

National Health Minister: In November of last year, a rare strain (H4N2v) of influenza was first diagnosed in our country. Since that time, our Centre for Disease Control has surveying doctors to track the virus’s progress. For the months of January-March, doctors treated an average of 6,000 cases per month, and then for the months April-June, that figure had risen to 8,500 diseases per month. This past month, the figure surpassed 9,000.
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