You must be aware of ________ within the United States and foreign countries when placing long-distance telephone calls.
A. localized time
B. calling zones
C. calling hours
D. time zones
Answer: D
Health Professions
You might also like to view...
________ result from an accident rather than a disease
Fill in the blank with correct word.
Health Professions
Drug-addicted babies are likely to suffer growth disorders
Indicate whether the statement is true or false
Health Professions
Which type of aquarium is cheapest to purchase?
A)Plexiglas B)all-glass C)acrylic D)soft plastic
Health Professions
Which is an example of electromagnetic radiation?
A. Infrared Heat Waves B. Light C. Radio Waves D. All of the above
Health Professions