The first thing D'Andrea was asked when she went to work for an advertising firm is how to promote to African-Americans. After careful consideration, which of the following is the best advice D'Andrea could give her new employers? a) Putting African American models in advertisements.b) African American-targeted media is preferred over Mainstream media when targeting African Americansc) African Americans disposable income is lower than that of other Americans, however, they outspend others on product categories such as personal and beauty care productsd) Contemporary marketers must overcome a legacy of earlier negative stereotypes of African Americans by mainstream marketers