Final answer:
The Boolean term to use to get the most possible information is OR.
Step-by-step explanation:
The correct Boolean term to use to get the most possible information is OR. Using the OR operator in a search query will broaden the results by telling the search engine that any of the search terms can appear in the results. For example, if you are searching for information about cats OR dogs, the search results will include sources that mention either cats or dogs or both.