Final Answer:
Jeremy, as a scriptwriter creating a video to encourage people to recycle, is using digital media for b. Public Service Announcement.
Step-by-step explanation:
A Public Service Announcement (PSA) is a form of digital media that is used to inform or educate the public about important social issues, behaviors, or causes. In this case, Jeremy is creating content with the specific purpose of encouraging people to recycle, making it a Public Service Announcement. PSAs often aim to promote positive social change and raise awareness about various topics. While entertainment, news/informational, and commercial content serve different purposes, Jeremy's focus on advocating for recycling aligns with the characteristics of a Public Service Announcement.
Option B is the answer.