Final answer:
Live online sessions are considered appropriate remote training since they provide interactive and real-time education, mirroring aspects of traditional in-person workshops while supporting distance learning.
Step-by-step explanation:
The answer to which action represents an example of appropriate remote training is B. Live online sessions. These sessions utilize technology to enable interaction between the instructor and the students in real-time, mimicking a traditional classroom experience to some extent. Unlike sending textbooks by mail which may not offer immediate or interactive training opportunities, or independent study without any guidance which lacks structure, live online sessions provide structured learning and allow for immediate feedback and interaction, which are crucial for effective learning.
Comparing remote training methods, live online sessions offer a more engaging and responsive educational environment. This is similar to in-person workshops where a student's attention and participation can be monitored; however, the live online option caters to the constraints of distance. Utilizing various web-based tools, such as sample quizzes, animations, and study guides, can further enrich the learning experience during these live sessions.