Final answer:
d. Educational Fred is using digital media for educational purposes, as he accesses school work online while on vacation.
Step-by-step explanation:
While on vacation, Fred is using digital media for educational purposes. Digital media encompasses a range of platforms including newspapers, television, radio, and the Internet, each serving unique functions such as providing news, offering entertainment, or hosting commercials. However, the focus here is on the educational usage, which involves accessing school work online.
The Internet has transformed the way students learn, allowing them to study remotely, access a wealth of information, and even connect with teachers and peers from around the world. Thus, the correct answer to the question of what purpose Fred is using digital media is d. Educational.