Research studies on Viagra users indicate that

Question

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Research studies on Viagra users indicate that 61% of men were able to get erections adequate for intercourse, but only 32% rated the results as at least "good." This means that a majority of users are able to engage in intercourse, but not all of them are completely satisfied with the results. Therefore, options A and B can be ruled out. Option D is entirely incorrect as it suggests that most users were unable to engage in intercourse and were not satisfied with the results, which contradicts the finding that a majority of users were able to engage in intercourse.

Research Studies on Viagra Users Indicate That