choose the correct form of the sentence based on the rules of mla style for research papers and essays. J.D. Salinger, the author of the catcher in the rye died on January 27,2010, at the age of 91.

J.D. Salinger, the author of The Catcher in the Rye, died on January 27, 2010, at the age of ninety-one.

Based on the rules of MLA style for research papers and essays, the correct form of the sentence would be:

J.D. Salinger, the author of "The Catcher in the Rye," died on January 27, 2010, at the age of 91.

To determine the correct form, we need to consider a few MLA style guidelines:

1. Use quotation marks around the titles of shorter works, such as a book or an article. In this case, "The Catcher in the Rye" is the title of a book, so it should be enclosed in quotation marks.

2. Provide the full date in the format of month, day, and year. In this example, January 27, 2010, follows this format.

3. Use numerical values for ages. In this sentence, the age of 91 should be written as a numeral.

By following these MLA style rules, the correct form of the sentence is achieved.

According to MLA style for research papers and essays, the proper way to format the given sentence would be as follows:

J.D. Salinger, the author of The Catcher in the Rye, died on January 27, 2010, at the age of 91.