The hospital health care library plans to switch some journals from paper format to online ...

Which of these is a disadvantage for totally online publications?

1. Current information may require more time to be approved for posting.
2. Libraries must pay higher fees to acquire and store the materials.
3. Those persons without online access may not be able to access the materials.
4. Drawings and photographs are difficult to reproduce in electronic format.

3 -- Rationale: Not everyone has online capabilities; this is a disadvantage for online publications. However, the numerous advantages include: multimedia capability, lower costs, and increased currency of information.