To expand a search for a given term, you should submit

• A. A Single Term
• B. Two Or More Terms At Once
• C. An Entire Document Set
• D. Several Different Documents

Answer: (A)

Expanding a search relies on letting the search system use one core term as the anchor and apply its built‑in expansion rules to fetch related forms. Submitting a single term allows the engine to bring in variations such as different spellings, plural forms, synonyms, or related concepts, broadening the results to catch more relevant documents. If you supply two or more terms at once, the search tends to lock you into those exact terms or specific combinations, which can narrow what you retrieve rather than expand it. Providing an entire document set or several different documents isn’t a search term and doesn’t trigger the same expansion behavior, so it won’t effectively broaden the search.