One way that an author can develop a key concept in an essay about the Boston Tea Party is by providing historical information.
The correct option for developing a key concept in an essay about the Boston Tea Party is "with historical information." One way an author can develop a key concept is by providing historical facts, events, and context about the Boston Tea Party. To find specific historical information about this topic, the author can conduct research using various sources such as books, articles, documentaries, or credible websites. By referring to the historical background, the author can provide a thorough understanding of the event and its significance, thus developing the key concept of the essay.