You have found an article in the readers’ guide that you want to locate. what information would be least important in finding it?

Subject heading

Explanation:

Options you were given are the following:

Title of the article;Volume and page number;Author's name and subject heading;Subject heading.

Out of the listed, the subject heading is the least likely to help you in locating an article you've already found in the Readers' Guide. Subject headings, which include a word/phrase or a group of words/phrases that most precisely represent what an article is about, are there to help you discover articles in the first place. Since you've already found the article, the subject heading is no longer of use, and other provided information (the title of the article, author's name, and volume and page numbers) should help you locate it.

1one sharp difficulty presented itself. in the intervening twenty-five years my name had become reasonably well known.2 this being so, my trip demanded that i leave my name and my identity at home.3 i had to go alone and i had to be self-contained, a kind of casual turtle carrying his house on his back.4 with all this in mind i wrote to the head office of a great corporation which manufactures trucks.

The songs were performed with the singers' eyes closed so they could focus on the words and preserve every detail.