13. A non-transitory computer-readable storage medium which stores a program for causing a computer to execute an information processing method comprising the steps of: accepting, as a print setting, a setting for arranging a plurality of pages on one sheet of paper; receiving a selection of either an original-view mode for displaying a preview in which the accepted print setting is not reflected or a print-view mode for displaying a preview in a form to be printed according to the accepted print setting, as a preview mode; and displaying a preview in which one page is arranged on one sheet of paper in a state in which the accepted print setting, which is the setting for arranging the plurality of pages on one sheet of paper, is maintained, in a case where the selection of the original-view mode is received, and displaying a preview in which the plurality of pages are arranged on one sheet of paper in a case where the selection of the print-view mode is received.
13. A non-transitory computer-readable storage medium which stores a program for causing a computer to execute an information processing method comprising the steps of: accepting, as a print setting, a setting for arranging a plurality of pages on one sheet of paper; receiving a selection of either an original-view mode for displaying a preview in which the accepted print setting is not reflected or a print-view mode for displaying a preview in a form to be printed according to the accepted print setting, as a preview mode; and displaying a preview in which one page is arranged on one sheet of paper in a state in which the accepted print setting, which is the setting for arranging the plurality of pages on one sheet of paper, is maintained, in a case where the selection of the original-view mode is received, and displaying a preview in which the plurality of pages are arranged on one sheet of paper in a case where the selection of the print-view mode is received. 16. The non-transitory computer-readable storage medium according to claim 13 , wherein the receiving step includes receiving a selection of one of: the original-view mode, the print-view mode and a simplified print-view mode for displaying a preview in a form to be printed according to the accepted print setting such that no page contents are displayed; and wherein the displaying step further includes displaying a preview in which no page contents are displayed and the plurality of pages are arranged on one sheet of paper in a case where the selection of the simplified print-view mode is received.