My hypothesis for this experiment will be that the cheaper brands such as; Cover Girl and Maybelline, will prove to be more effective and long-lasting compared to Mac Cosmetics (pricier brand). This is so because these two brands are cheaper, but are well known brand. Also, many girls have said that they work the best because they have about 50 different mascaras on their line unlike Mac. Sadly, Mac Cosmetic line only has 10 different mascaras. Saying that, I believe that the cheaper brands will triumph over the expensive brands.