Which document factor is most important when setting up a document for print purposes? Fitting to one page Actual dimensions Resolution Number of pixels

When setting up a document for print purposes, the most important document factor is the actual dimensions of the document. The actual dimensions determine the size of the document on the printed page and ensure that the content fits within the desired space. While fitting to one page, resolution, and number of pixels are also important factors, they are secondary to the actual dimensions of the document.