Charlotte Mcgiff, Becky Baker, and Eve Pearson are targeted in the document. The document provides a case study of the rock band AC/DC. It summarizes the band's history from their first performance in 1973 in Sydney, Australia to their signing with major record labels and the commercial success of their albums such as "Back in Black." The document also discusses how AC/DC uses synergy and convergence through video games, merchandise, television appearances, and DVD releases to promote the band and their music to a wide audience.