In 1987 sinusitis was the most common chronic medical condition in the United States, followed by arthritis and high blood pressure, in that order.
The incidence rates for both arthritis and high blood pressure increase with age, but the incidence rate for sinusitis is the same for people of all ages.
The average age of the United States population will increase between 1987 and 2000.
Which of the following conclusions can be most properly drawn about chronic medical conditions in the United States from the information given above?

Question

Examsnet · Accepted Answer

Correct Answer is :  The average age of people suffering from sinusitis will increase between 1987 and 2000.

GMAT Verbal Reasoning Practice Test 5