Answer:
Political and public affairs.
Step-by-step explanation:
Since Mallory landed a job with the public relations team at Global Strategy Group and she's required to plan and implement grassroots, grasstops, and coalition-building campaigns for clients such as Rockefeller Foundation, Google and Major League Soccer.
Furthermore, she reports to the vice president of public relations and works on advocacy, corporate, and nonprofit accounts.
Hence, Mallory's job is a specialization in political and public affairs relation.