Final answer:
Adbusters subverts magazine codes and conventions by presenting alternative perspectives on women's issues, critiquing the commercialization of women, and rejecting mainstream advertisements.
Step-by-step explanation:
In its efforts to subvert magazine codes and conventions, Adbusters utilizes various strategies and elements to challenge the mainstream media. One way they do this is by presenting alternative perspectives on traditional women's issues and highlighting the impact of national political issues on women's lives. Additionally, Adbusters critiques the commercialization and objectification of women by rejecting advertisements for beauty products and household cleaners, which are the main sources of income for many women's magazines.