A study of advertising and the prices of eyeglasses found that the cost of prescription eyeglasses in states that _______ advertising was _______ than in the states that ________ advertising.

Question

Quizplus · Accepted Answer

The study found that the cost of prescription eyeglasses was lower in states that allowed advertising, indicating that competition through advertising may lead to lower prices. The opposite was not found to be true - there was no significant difference in prices between states that did or did not allow advertising. Therefore, choices A, C, and D can be eliminated as they go against the findings of the study.

A Study of Advertising and the Prices of Eyeglasses Found