Final answer:
MLA format requires the entire paper to be double-spaced, including the works-cited page, with one-inch margins, and a 12-point Times New Roman font.
Step-by-step explanation:
The line spacing used in MLA format is double spacing. This includes the entire paper, from the main text to the works-cited page. When formatting a paper in MLA style, you should also use one-inch margins on all sides, indent paragraphs one-half inch, and use a 12-point font such as Times New Roman.
Page numbers should be located in the upper-right corner of each page, along with your last name, for example, 'Smith 2'. The title of your paper should be centered and double-spaced from the identifying information which includes your name, the instructor’s name, course title, and the date, all located at the top of the first page.