I know there is probably no "right" answer here but just looking for opinions. The MOC for our district requires an essay. The instructions simply say "one page essay". My son asked me if that would be one page single-spaced or double-spaced. For academic work, the standard is double-spaced; for business letters, it's single. Visually, I think it looks nicest at 1.5.. Which way would you advise?