3. A research study shows that men who have facial tattoos earn less than men who do not have tattoos on their faces. Would the results of this study then indicate that employers discriminate against men with facial tattoos? If your answer is "yes," then explain how these results indicate discrimination (as part of your explanation your will define discrimination in labor markets). If your answer is "no," then explain how these results do not necessarily indicate discrimination (as part of your explanation you will define discrimination in labor markets) and give an alternative explanation for why men with facial tattoos are paid less than men without facial tattoos.