Advanced Inference Logic Practice Test

Gingivitis is a disease that occurs around the teeth and that can lead to periodontitis, a condition that causes tissue destruction in the gums and even tooth loss. Studies show that diets high in vitamin C can help to both prevent gingivitis and treat periodontitis.

Which of the following is best supported by the statements above?

Last year, more copies of accounting software programs were sold than in any previous year. For the first time ever, most of the copies sold were not sold to accountants but rather to individuals doing their own taxes or planning their own family budgets. However, the most-purchased copy of accounting software was a program designed for accountants performing corporate audits.

Which of the following is most strongly supported by the information above?