Question

What advantage does an encyclopedia have over a periodical as a source for research?

An encyclopedia is more likely to be updated frequently.
An encyclopedia is a better source for details on a topic.
An encyclopedia is more likely to focus on a narrower topic.
An encyclopedia is a better source for background information.

Answer 1

Answer:

An encyclopedia is more likely to be updated frequently. An encyclopedia is a better source for details on a topic. An encyclopedia is more likely to focus on a narrower topic