. . . . . . . . capitalization is used for menu item captions.

The correct answer is D. Title.

Menu item captions are typically capitalized like titles. This means that the first letter of each word is capitalized, except for articles (a, an, the), coordinating conjunctions (and, but, for, or, nor, so, yet), and prepositions (at, by, for, in, of, on, to, up, with).

Here are some examples of menu item captions:

• Home
• About Us
• Contact Us
• Products
• Services

Note that the first letter of each word in these captions is capitalized, except for the articles “a” and “the”.

The other options are incorrect because they do not apply to menu item captions.

• Book title capitalization is used for the title of a book.
• Sentence capitalization is used for the first word of a sentence, the first word after a colon, and the first word of a direct quotation.
• Line capitalization is used for the first word of a line of poetry.