Final answer:
The initial immediate and 24-hour notifications to AFMSA/BE Division are made electronically. This is to ensure efficient and secure communication that can be easily recorded and distributed as needed in a professional context.
Step-by-step explanation:
The question asks about the protocol for initial immediate and 24-hour notifications to the AFMSA/BE Division. The correct answer is D. electronically. The Air Force Medical Service Agency's Bioenvironmental Engineering Division requires that the immediate and subsequent 24-hour notifications after incidents be made electronically to ensure prompt and secure communication that can be quickly disseminated and acted upon. Typically, electronic communication is preferred in professional and organizational contexts for its efficiency and record-keeping capabilities.