Celebrity endorsements have done with non-use of celebrity endorsement advertising comparative advertising, found that using celebrity endorsements can improve the way the average twenty percent of sales performance,
A comparison of celebrity endorsement ads with non-celebrity endorsement ads found that the use of celebrity endorsements improved sales by an average of 20 percent.
Comparing celebrity endorsement with non celebrity endorsement, we found that celebrity endorsement can improve sales performance by 20% on average,<br>