Final answer:
An entry-level UX designer will likely not work on b. marketing tasks as their role typically involves design-focused activities such as prototyping, wireframing, and researching.
Step-by-step explanation:
Alex is starting a job as an entry level UX designer. Among the listed tasks, they are likely not to work on marketing. The primary responsibilities for an entry-level UX designer typically include tasks related to design such as prototyping, wireframing, and researching to understand user needs and behaviors. Marketing, on the other hand, usually involves strategies to sell a product or service and isn't a part of the typical UX design role, especially at an entry level position.
Alex, as an entry level UX designer, will likely be involved in most aspects of the UX design process, including prototyping, wireframing, and researching. However, they may not be directly involved in marketing activities.